diff options
Diffstat (limited to 'examples/libc')
| -rw-r--r-- | examples/libc/dirent.c | 66 | ||||
| -rw-r--r-- | examples/libc/env.c | 8 | ||||
| -rw-r--r-- | examples/libc/ex1.c | 34 | ||||
| -rw-r--r-- | examples/libc/ex6.c | 38 | ||||
| -rw-r--r-- | examples/libc/ex7.c | 120 | ||||
| -rw-r--r-- | examples/libc/file.c | 902 | ||||
| -rw-r--r-- | examples/libc/memory.c | 54 | ||||
| -rw-r--r-- | examples/libc/mq.c | 162 | ||||
| -rw-r--r-- | examples/libc/printf.c | 54 | ||||
| -rw-r--r-- | examples/libc/rand.c | 56 | ||||
| -rw-r--r-- | examples/libc/sem.c | 82 | ||||
| -rw-r--r-- | examples/libc/time.c | 14 |
12 files changed, 795 insertions, 795 deletions
diff --git a/examples/libc/dirent.c b/examples/libc/dirent.c index 75604f6067..06b72110e3 100644 --- a/examples/libc/dirent.c +++ b/examples/libc/dirent.c @@ -11,46 +11,46 @@ #include <dirent.h> int libc_dirent() { - DIR * dirp; - long int save3 = 0; - long int cur; - int i = 0; - int result = 0; - struct dirent *dp; + DIR * dirp; + long int save3 = 0; + long int cur; + int i = 0; + int result = 0; + struct dirent *dp; - dirp = opendir("/"); - for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) - { - /* save position 3 (after fourth entry) */ - if (i++ == 3) - save3 = telldir(dirp); + dirp = opendir("/"); + for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) + { + /* save position 3 (after fourth entry) */ + if (i++ == 3) + save3 = telldir(dirp); - printf("%s\n", dp->d_name); + printf("%s\n", dp->d_name); - /* stop at 400 (just to make sure dirp->__offset and dirp->__size are - scrambled */ - if (i == 400) - break; - } + /* stop at 400 (just to make sure dirp->__offset and dirp->__size are + scrambled */ + if (i == 400) + break; + } - printf("going back past 4-th entry...\n"); + printf("going back past 4-th entry...\n"); - /* go back to saved entry */ - seekdir(dirp, save3); + /* go back to saved entry */ + seekdir(dirp, save3); - /* Check whether telldir equals to save3 now. */ - cur = telldir(dirp); - if (cur != save3) - { - printf("seekdir (d, %ld); telldir (d) == %ld\n", save3, cur); - result = 1; - } + /* Check whether telldir equals to save3 now. */ + cur = telldir(dirp); + if (cur != save3) + { + printf("seekdir (d, %ld); telldir (d) == %ld\n", save3, cur); + result = 1; + } - /* print remaining files (3-last) */ - for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) - printf("%s\n", dp->d_name); + /* print remaining files (3-last) */ + for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) + printf("%s\n", dp->d_name); - closedir(dirp); - return result; + closedir(dirp); + return result; } FINSH_FUNCTION_EXPORT(libc_dirent, dirent test for libc); diff --git a/examples/libc/env.c b/examples/libc/env.c index ca67ac2e2a..6bc8ba4d7e 100644 --- a/examples/libc/env.c +++ b/examples/libc/env.c @@ -10,9 +10,9 @@ int libc_env() { - printf("PATH=%s\n", getenv("PATH")); - putenv("foo=bar"); - printf("foo=%s\n", getenv("foo")); - return 0; + printf("PATH=%s\n", getenv("PATH")); + putenv("foo=bar"); + printf("foo=%s\n", getenv("foo")); + return 0; } FINSH_FUNCTION_EXPORT(libc_env, get/set_env test); diff --git a/examples/libc/ex1.c b/examples/libc/ex1.c index 2acbfc3a39..f03fefbc00 100644 --- a/examples/libc/ex1.c +++ b/examples/libc/ex1.c @@ -9,29 +9,29 @@ static void *process(void * arg) { - int i; - printf("Starting process %s\n", (char *)arg); - for (i = 0; i < 10000; i++) - write(1, (char *) arg, 1); - return NULL; + int i; + printf("Starting process %s\n", (char *)arg); + for (i = 0; i < 10000; i++) + write(1, (char *) arg, 1); + return NULL; } #define sucfail(r) (r != 0 ? "failed" : "succeeded") int libc_ex1(void) { - int pret, ret = 0; - pthread_t th_a, th_b; - void *retval; + int pret, ret = 0; + pthread_t th_a, th_b; + void *retval; - ret += (pret = pthread_create(&th_a, NULL, process, (void *)"a")); - printf("create a %s %d\n", sucfail(pret), pret); - ret += (pret = pthread_create(&th_b, NULL, process, (void *)"b")); - printf("create b %s %d\n", sucfail(pret), pret); - ret += (pret = pthread_join(th_a, &retval)); - printf("join a %s %d\n", sucfail(pret), pret); - ret += (pret = pthread_join(th_b, &retval)); - printf("join b %s %d\n", sucfail(pret), pret); - return ret; + ret += (pret = pthread_create(&th_a, NULL, process, (void *)"a")); + printf("create a %s %d\n", sucfail(pret), pret); + ret += (pret = pthread_create(&th_b, NULL, process, (void *)"b")); + printf("create b %s %d\n", sucfail(pret), pret); + ret += (pret = pthread_join(th_a, &retval)); + printf("join a %s %d\n", sucfail(pret), pret); + ret += (pret = pthread_join(th_b, &retval)); + printf("join b %s %d\n", sucfail(pret), pret); + return ret; } #include <finsh.h> FINSH_FUNCTION_EXPORT(libc_ex1, example 1 for libc); diff --git a/examples/libc/ex6.c b/examples/libc/ex6.c index dea6ead8cb..ecf813fef8 100644 --- a/examples/libc/ex6.c +++ b/examples/libc/ex6.c @@ -7,31 +7,31 @@ #define usleep rt_thread_sleep static void *test_thread(void *v_param) { - return NULL; + return NULL; } int libc_ex6(void) { - unsigned long count; + unsigned long count; - setvbuf(stdout, NULL, _IONBF, 0); + setvbuf(stdout, NULL, _IONBF, 0); - for (count = 0; count < 2000; ++count) { - pthread_t thread; - int status; + for (count = 0; count < 2000; ++count) { + pthread_t thread; + int status; - status = pthread_create(&thread, NULL, test_thread, NULL); - if (status != 0) { - printf("status = %d, count = %lu: %s\n", status, count, strerror( - errno)); - return 1; - } else { - printf("count = %lu\n", count); - } - /* pthread_detach (thread); */ - pthread_join(thread, NULL); - usleep(10); - } - return 0; + status = pthread_create(&thread, NULL, test_thread, NULL); + if (status != 0) { + printf("status = %d, count = %lu: %s\n", status, count, strerror( + errno)); + return 1; + } else { + printf("count = %lu\n", count); + } + /* pthread_detach (thread); */ + pthread_join(thread, NULL); + usleep(10); + } + return 0; } #include <finsh.h> FINSH_FUNCTION_EXPORT(libc_ex6, example 6 for libc); diff --git a/examples/libc/ex7.c b/examples/libc/ex7.c index 859d18e7bd..e6473d48c2 100644 --- a/examples/libc/ex7.c +++ b/examples/libc/ex7.c @@ -14,88 +14,88 @@ /* Our event variable using a condition variable contruct. */ typedef struct { - pthread_mutex_t mutex; - pthread_cond_t cond; - int flag; + pthread_mutex_t mutex; + pthread_cond_t cond; + int flag; } event_t; /* Global event to signal main thread the timeout of the child thread. */ event_t main_event; static void *test_thread(void *ms_param) { - int status = 0; - event_t foo; - struct timespec time; - struct timeval now; - long ms = (long) ms_param; + int status = 0; + event_t foo; + struct timespec time; + struct timeval now; + long ms = (long) ms_param; - /* initialize cond var */ - pthread_cond_init(&foo.cond, NULL); - pthread_mutex_init(&foo.mutex, NULL); - foo.flag = 0; + /* initialize cond var */ + pthread_cond_init(&foo.cond, NULL); + pthread_mutex_init(&foo.mutex, NULL); + foo.flag = 0; - /* set the time out value */ - printf("waiting %ld ms ...\n", ms); - gettimeofday(&now, NULL); - time.tv_sec = now.tv_sec + ms / 1000 + (now.tv_usec + (ms % 1000) * 1000) - / 1000000; - time.tv_nsec = ((now.tv_usec + (ms % 1000) * 1000) % 1000000) * 1000; + /* set the time out value */ + printf("waiting %ld ms ...\n", ms); + gettimeofday(&now, NULL); + time.tv_sec = now.tv_sec + ms / 1000 + (now.tv_usec + (ms % 1000) * 1000) + / 1000000; + time.tv_nsec = ((now.tv_usec + (ms % 1000) * 1000) % 1000000) * 1000; - /* Just use this to test the time out. The cond var is never signaled. */ - pthread_mutex_lock(&foo.mutex); - while (foo.flag == 0 && status != ETIMEDOUT) { - status = pthread_cond_timedwait(&foo.cond, &foo.mutex, &time); - } - pthread_mutex_unlock(&foo.mutex); + /* Just use this to test the time out. The cond var is never signaled. */ + pthread_mutex_lock(&foo.mutex); + while (foo.flag == 0 && status != ETIMEDOUT) { + status = pthread_cond_timedwait(&foo.cond, &foo.mutex, &time); + } + pthread_mutex_unlock(&foo.mutex); - /* post the main event */ - pthread_mutex_lock(&main_event.mutex); - main_event.flag = 1; - pthread_cond_signal(&main_event.cond); - pthread_mutex_unlock(&main_event.mutex); + /* post the main event */ + pthread_mutex_lock(&main_event.mutex); + main_event.flag = 1; + pthread_cond_signal(&main_event.cond); + pthread_mutex_unlock(&main_event.mutex); - /* that's it, bye */ - return (void*) status; + /* that's it, bye */ + return (void*) status; } int libc_ex7(void) { - unsigned long count; + unsigned long count; - setvbuf(stdout, NULL, _IONBF, 0); + setvbuf(stdout, NULL, _IONBF, 0); - /* initialize main event cond var */ - pthread_cond_init(&main_event.cond, NULL); - pthread_mutex_init(&main_event.mutex, NULL); - main_event.flag = 0; + /* initialize main event cond var */ + pthread_cond_init(&main_event.cond, NULL); + pthread_mutex_init(&main_event.mutex, NULL); + main_event.flag = 0; - for (count = 0; count < 20; ++count) { - pthread_t thread; - int status; + for (count = 0; count < 20; ++count) { + pthread_t thread; + int status; - /* pass down the milli-second timeout in the void* param */ - status = pthread_create(&thread, NULL, test_thread, (void*) (count - * 100)); - if (status != 0) { - printf("status = %d, count = %lu: %s\n", status, count, strerror( - errno)); - return 1; - } else { + /* pass down the milli-second timeout in the void* param */ + status = pthread_create(&thread, NULL, test_thread, (void*) (count + * 100)); + if (status != 0) { + printf("status = %d, count = %lu: %s\n", status, count, strerror( + errno)); + return 1; + } else { - /* wait for the event posted by the child thread */ - pthread_mutex_lock(&main_event.mutex); - while (main_event.flag == 0) { - pthread_cond_wait(&main_event.cond, &main_event.mutex); - } - main_event.flag = 0; - pthread_mutex_unlock(&main_event.mutex); + /* wait for the event posted by the child thread */ + pthread_mutex_lock(&main_event.mutex); + while (main_event.flag == 0) { + pthread_cond_wait(&main_event.cond, &main_event.mutex); + } + main_event.flag = 0; + pthread_mutex_unlock(&main_event.mutex); - printf("count = %lu\n", count); - } + printf("count = %lu\n", count); + } - usleep(10); - } + usleep(10); + } - return 0; + return 0; } #include <finsh.h> FINSH_FUNCTION_EXPORT(libc_ex7, example 7 for libc); diff --git a/examples/libc/file.c b/examples/libc/file.c index f366e04702..ea50e61628 100644 --- a/examples/libc/file.c +++ b/examples/libc/file.c @@ -14,503 +14,503 @@ const char* text = "this is a test string\n"; void libc_fstat() { - int fd; - struct stat s; + int fd; + struct stat s; - fd = open("/tmp/tt.txt", O_WRONLY | O_CREAT, 0); - if (fd < 0) - { - printf("open failed\n"); - return; - } + fd = open("/tmp/tt.txt", O_WRONLY | O_CREAT, 0); + if (fd < 0) + { + printf("open failed\n"); + return; + } - write(fd, text, strlen(text) + 1); - printf("begin: %d\n", lseek(fd, 0, SEEK_SET)); - printf("end: %d\n", lseek(fd, 0, SEEK_END)); + write(fd, text, strlen(text) + 1); + printf("begin: %d\n", lseek(fd, 0, SEEK_SET)); + printf("end: %d\n", lseek(fd, 0, SEEK_END)); - printf("fstat result: %d\n", fstat(fd, &s)); - close(fd); + printf("fstat result: %d\n", fstat(fd, &s)); + close(fd); } FINSH_FUNCTION_EXPORT(libc_fstat, fstat test for libc); void libc_lseek() { - int fd; + int fd; - fd = open("/tmp/tt.txt", O_WRONLY | O_CREAT, 0); - if (fd < 0) - { - printf("open failed\n"); - return; - } + fd = open("/tmp/tt.txt", O_WRONLY | O_CREAT, 0); + if (fd < 0) + { + printf("open failed\n"); + return; + } - write(fd, text, strlen(text) + 1); - printf("begin: %d\n", lseek(fd, 0, SEEK_SET)); - printf("end: %d\n", lseek(fd, 0, SEEK_END)); - close(fd); + write(fd, text, strlen(text) + 1); + printf("begin: %d\n", lseek(fd, 0, SEEK_SET)); + printf("end: %d\n", lseek(fd, 0, SEEK_END)); + close(fd); } FINSH_FUNCTION_EXPORT(libc_lseek, lseek test for libc); void sleep(int tick) { - rt_thread_sleep(tick); + rt_thread_sleep(tick); } int libc_fseek(void) { - const char *tmpdir; - char *fname; - int fd; - FILE *fp; - const char outstr[] = "hello world!\n"; - char strbuf[sizeof outstr]; - char buf[200]; - struct stat st1; - struct stat st2; - int result = 0; + const char *tmpdir; + char *fname; + int fd; + FILE *fp; + const char outstr[] = "hello world!\n"; + char strbuf[sizeof outstr]; + char buf[200]; + struct stat st1; + struct stat st2; + int result = 0; - tmpdir = getenv("TMPDIR"); - if (tmpdir == NULL || tmpdir[0] == '\0') - tmpdir = "/tmp"; + tmpdir = getenv("TMPDIR"); + if (tmpdir == NULL || tmpdir[0] == '\0') + tmpdir = "/tmp"; - asprintf(&fname, "%s/tst-fseek.XXXXXX", tmpdir); - if (fname == NULL) - { - fprintf(stderr, "cannot generate name for temporary file: %s\n", - strerror(errno)); - return 1; - } + asprintf(&fname, "%s/tst-fseek.XXXXXX", tmpdir); + if (fname == NULL) + { + fprintf(stderr, "cannot generate name for temporary file: %s\n", + strerror(errno)); + return 1; + } - /* Create a temporary file. */ - fd = mkstemp(fname); - if (fd == -1) - { - fprintf(stderr, "cannot open temporary file: %s\n", strerror(errno)); - return 1; - } + /* Create a temporary file. */ + fd = mkstemp(fname); + if (fd == -1) + { + fprintf(stderr, "cannot open temporary file: %s\n", strerror(errno)); + return 1; + } - fp = fdopen(fd, "w+"); - if (fp == NULL) - { - fprintf(stderr, "cannot get FILE for temporary file: %s\n", strerror( - errno)); - return 1; - } - setbuffer(fp, strbuf, sizeof(outstr) - 1); + fp = fdopen(fd, "w+"); + if (fp == NULL) + { + fprintf(stderr, "cannot get FILE for temporary file: %s\n", strerror( + errno)); + return 1; + } + setbuffer(fp, strbuf, sizeof(outstr) - 1); - if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: write error\n", __LINE__); - result = 1; - goto out; - } + if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: write error\n", __LINE__); + result = 1; + goto out; + } - /* The EOF flag must be reset. */ - if (fgetc(fp) != EOF) - { - printf("%d: managed to read at end of file\n", __LINE__); - result = 1; - } - else if (!feof(fp)) - { - printf("%d: EOF flag not set\n", __LINE__); - result = 1; - } - if (fseek(fp, 0, SEEK_CUR) != 0) - { - printf("%d: fseek(fp, 0, SEEK_CUR) failed\n", __LINE__); - result = 1; - } - else if (feof(fp)) - { - printf("%d: fseek() didn't reset EOF flag\n", __LINE__); - result = 1; - } + /* The EOF flag must be reset. */ + if (fgetc(fp) != EOF) + { + printf("%d: managed to read at end of file\n", __LINE__); + result = 1; + } + else if (!feof(fp)) + { + printf("%d: EOF flag not set\n", __LINE__); + result = 1; + } + if (fseek(fp, 0, SEEK_CUR) != 0) + { + printf("%d: fseek(fp, 0, SEEK_CUR) failed\n", __LINE__); + result = 1; + } + else if (feof(fp)) + { + printf("%d: fseek() didn't reset EOF flag\n", __LINE__); + result = 1; + } - /* Do the same for fseeko(). */ - if (fgetc(fp) != EOF) - { - printf("%d: managed to read at end of file\n", __LINE__); - result = 1; - } - else if (!feof(fp)) - { - printf("%d: EOF flag not set\n", __LINE__); - result = 1; - } - if (fseeko(fp, 0, SEEK_CUR) != 0) - { - printf("%d: fseek(fp, 0, SEEK_CUR) failed\n", __LINE__); - result = 1; - } - else if (feof(fp)) - { - printf("%d: fseek() didn't reset EOF flag\n", __LINE__); - result = 1; - } + /* Do the same for fseeko(). */ + if (fgetc(fp) != EOF) + { + printf("%d: managed to read at end of file\n", __LINE__); + result = 1; + } + else if (!feof(fp)) + { + printf("%d: EOF flag not set\n", __LINE__); + result = 1; + } + if (fseeko(fp, 0, SEEK_CUR) != 0) + { + printf("%d: fseek(fp, 0, SEEK_CUR) failed\n", __LINE__); + result = 1; + } + else if (feof(fp)) + { + printf("%d: fseek() didn't reset EOF flag\n", __LINE__); + result = 1; + } - /* Go back to the beginning of the file: absolute. */ - if (fseek(fp, 0, SEEK_SET) != 0) - { - printf("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__); - result = 1; - } - else if (fflush(fp) != 0) - { - printf("%d: fflush() failed\n", __LINE__); - result = 1; - } - else if (lseek(fd, 0, SEEK_CUR) != 0) - { - int pos = lseek(fd, 0, SEEK_CUR); - printf("%d: lseek() returned different position, pos %d\n", __LINE__, - pos); - result = 1; - } - else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: fread() failed\n", __LINE__); - result = 1; - } - else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) - { - printf("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__); - result = 1; - } + /* Go back to the beginning of the file: absolute. */ + if (fseek(fp, 0, SEEK_SET) != 0) + { + printf("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__); + result = 1; + } + else if (fflush(fp) != 0) + { + printf("%d: fflush() failed\n", __LINE__); + result = 1; + } + else if (lseek(fd, 0, SEEK_CUR) != 0) + { + int pos = lseek(fd, 0, SEEK_CUR); + printf("%d: lseek() returned different position, pos %d\n", __LINE__, + pos); + result = 1; + } + else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: fread() failed\n", __LINE__); + result = 1; + } + else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) + { + printf("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__); + result = 1; + } - /* Now with fseeko. */ - if (fseeko(fp, 0, SEEK_SET) != 0) - { - printf("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__); - result = 1; - } - else if (fflush(fp) != 0) - { - printf("%d: fflush() failed\n", __LINE__); - result = 1; - } - else if (lseek(fd, 0, SEEK_CUR) != 0) - { - printf("%d: lseek() returned different position\n", __LINE__); - result = 1; - } - else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: fread() failed\n", __LINE__); - result = 1; - } - else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) - { - printf("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__); - result = 1; - } + /* Now with fseeko. */ + if (fseeko(fp, 0, SEEK_SET) != 0) + { + printf("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__); + result = 1; + } + else if (fflush(fp) != 0) + { + printf("%d: fflush() failed\n", __LINE__); + result = 1; + } + else if (lseek(fd, 0, SEEK_CUR) != 0) + { + printf("%d: lseek() returned different position\n", __LINE__); + result = 1; + } + else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: fread() failed\n", __LINE__); + result = 1; + } + else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) + { + printf("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__); + result = 1; + } - /* Go back to the beginning of the file: relative. */ - if (fseek(fp, -((int) sizeof(outstr) - 1), SEEK_CUR) != 0) - { - printf("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__); - result = 1; - } - else if (fflush(fp) != 0) - { - printf("%d: fflush() failed\n", __LINE__); - result = 1; - } - else if (lseek(fd, 0, SEEK_CUR) != 0) - { - printf("%d: lseek() returned different position\n", __LINE__); - result = 1; - } - else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: fread() failed\n", __LINE__); - result = 1; - } - else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) - { - printf("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__); - result = 1; - } + /* Go back to the beginning of the file: relative. */ + if (fseek(fp, -((int) sizeof(outstr) - 1), SEEK_CUR) != 0) + { + printf("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__); + result = 1; + } + else if (fflush(fp) != 0) + { + printf("%d: fflush() failed\n", __LINE__); + result = 1; + } + else if (lseek(fd, 0, SEEK_CUR) != 0) + { + printf("%d: lseek() returned different position\n", __LINE__); + result = 1; + } + else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: fread() failed\n", __LINE__); + result = 1; + } + else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) + { + printf("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__); + result = 1; + } - /* Now with fseeko. */ - if (fseeko(fp, -((int) sizeof(outstr) - 1), SEEK_CUR) != 0) - { - printf("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__); - result = 1; - } - else if (fflush(fp) != 0) - { - printf("%d: fflush() failed\n", __LINE__); - result = 1; - } - else if (lseek(fd, 0, SEEK_CUR) != 0) - { - printf("%d: lseek() returned different position\n", __LINE__); - result = 1; - } - else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: fread() failed\n", __LINE__); - result = 1; - } - else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) - { - printf("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__); - result = 1; - } + /* Now with fseeko. */ + if (fseeko(fp, -((int) sizeof(outstr) - 1), SEEK_CUR) != 0) + { + printf("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__); + result = 1; + } + else if (fflush(fp) != 0) + { + printf("%d: fflush() failed\n", __LINE__); + result = 1; + } + else if (lseek(fd, 0, SEEK_CUR) != 0) + { + printf("%d: lseek() returned different position\n", __LINE__); + result = 1; + } + else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: fread() failed\n", __LINE__); + result = 1; + } + else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) + { + printf("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__); + result = 1; + } - /* Go back to the beginning of the file: from the end. */ - if (fseek(fp, -((int) sizeof(outstr) - 1), SEEK_END) != 0) - { - printf("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__); - result = 1; - } - else if (fflush(fp) != 0) - { - printf("%d: fflush() failed\n", __LINE__); - result = 1; - } - else if (lseek(fd, 0, SEEK_CUR) != 0) - { - printf("%d: lseek() returned different position\n", __LINE__); - result = 1; - } - else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: fread() failed\n", __LINE__); - result = 1; - } - else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) - { - printf("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__); - result = 1; - } + /* Go back to the beginning of the file: from the end. */ + if (fseek(fp, -((int) sizeof(outstr) - 1), SEEK_END) != 0) + { + printf("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__); + result = 1; + } + else if (fflush(fp) != 0) + { + printf("%d: fflush() failed\n", __LINE__); + result = 1; + } + else if (lseek(fd, 0, SEEK_CUR) != 0) + { + printf("%d: lseek() returned different position\n", __LINE__); + result = 1; + } + else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: fread() failed\n", __LINE__); + result = 1; + } + else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) + { + printf("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__); + result = 1; + } - /* Now with fseeko. */ - if (fseeko(fp, -((int) sizeof(outstr) - 1), SEEK_END) != 0) - { - printf("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__); - result = 1; - } - else if (fflush(fp) != 0) - { - printf("%d: fflush() failed\n", __LINE__); - result = 1; - } - else if (lseek(fd, 0, SEEK_CUR) != 0) - { - printf("%d: lseek() returned different position\n", __LINE__); - result = 1; - } - else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: fread() failed\n", __LINE__); - result = 1; - } - else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) - { - printf("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__); - result = 1; - } + /* Now with fseeko. */ + if (fseeko(fp, -((int) sizeof(outstr) - 1), SEEK_END) != 0) + { + printf("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__); + result = 1; + } + else if (fflush(fp) != 0) + { + printf("%d: fflush() failed\n", __LINE__); + result = 1; + } + else if (lseek(fd, 0, SEEK_CUR) != 0) + { + printf("%d: lseek() returned different position\n", __LINE__); + result = 1; + } + else if (fread(buf, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: fread() failed\n", __LINE__); + result = 1; + } + else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0) + { + printf("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__); + result = 1; + } - if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: write error 2\n", __LINE__); - result = 1; - goto out; - } + if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: write error 2\n", __LINE__); + result = 1; + goto out; + } - if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: write error 3\n", __LINE__); - result = 1; - goto out; - } + if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: write error 3\n", __LINE__); + result = 1; + goto out; + } - if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: write error 4\n", __LINE__); - result = 1; - goto out; - } + if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: write error 4\n", __LINE__); + result = 1; + goto out; + } - if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) - { - printf("%d: write error 5\n", __LINE__); - result = 1; - goto out; - } + if (fwrite(outstr, sizeof(outstr) - 1, 1, fp) != 1) + { + printf("%d: write error 5\n", __LINE__); + result = 1; + goto out; + } - if (fputc('1', fp) == EOF || fputc('2', fp) == EOF) - { - printf("%d: cannot add characters at the end\n", __LINE__); - result = 1; - goto out; - } + if (fputc('1', fp) == EOF || fputc('2', fp) == EOF) + { + printf("%d: cannot add characters at the end\n", __LINE__); + result = 1; + goto out; + } - /* Check the access time. */ - if (fstat(fd, &st1) < 0) - { - printf("%d: fstat64() before fseeko() failed\n\n", __LINE__); - result = 1; - } - else - { - sleep(1); + /* Check the access time. */ + if (fstat(fd, &st1) < 0) + { + printf("%d: fstat64() before fseeko() failed\n\n", __LINE__); + result = 1; + } + else + { + sleep(1); - if (fseek(fp, -(2 + 2 * (sizeof(outstr) - 1)), SEEK_CUR) != 0) - { - printf("%d: fseek() after write characters failed\n", __LINE__); - result = 1; - goto out; - } - else - { + if (fseek(fp, -(2 + 2 * (sizeof(outstr) - 1)), SEEK_CUR) != 0) + { + printf("%d: fseek() after write characters failed\n", __LINE__); + result = 1; + goto out; + } + else + { - time_t t; - /* Make sure the timestamp actually can be different. */ - sleep(1); - t = time(NULL); + time_t t; + /* Make sure the timestamp actually can be different. */ + sleep(1); + t = time(NULL); - if (fstat(fd, &st2) < 0) - { - printf("%d: fstat64() after fseeko() failed\n\n", __LINE__); - result = 1; - } - if (st1.st_ctime >= t) - { - printf("%d: st_ctime not updated\n", __LINE__); - result = 1; - } - if (st1.st_mtime >= t) - { - printf("%d: st_mtime not updated\n", __LINE__); - result = 1; - } - if (st1.st_ctime >= st2.st_ctime) - { - printf("%d: st_ctime not changed\n", __LINE__); - result = 1; - } - if (st1.st_mtime >= st2.st_mtime) - { - printf("%d: st_mtime not changed\n", __LINE__); - result = 1; - } - } - } + if (fstat(fd, &st2) < 0) + { + printf("%d: fstat64() after fseeko() failed\n\n", __LINE__); + result = 1; + } + if (st1.st_ctime >= t) + { + printf("%d: st_ctime not updated\n", __LINE__); + result = 1; + } + if (st1.st_mtime >= t) + { + printf("%d: st_mtime not updated\n", __LINE__); + result = 1; + } + if (st1.st_ctime >= st2.st_ctime) + { + printf("%d: st_ctime not changed\n", __LINE__); + result = 1; + } + if (st1.st_mtime >= st2.st_mtime) + { + printf("%d: st_mtime not changed\n", __LINE__); + result = 1; + } + } + } - if (fread(buf, 1, 2 + 2 * (sizeof(outstr) - 1), fp) != 2 + 2 - * (sizeof(outstr) - 1)) - { - printf("%d: reading 2 records plus bits failed\n", __LINE__); - result = 1; - } - else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0 || memcmp( - &buf[sizeof(outstr) - 1], outstr, sizeof(outstr) - 1) != 0 || buf[2 - * (sizeof(outstr) - 1)] != '1' || buf[2 * (sizeof(outstr) - 1) + 1] - != '2') - { - printf("%d: reading records failed\n", __LINE__); - result = 1; - } - else if (ungetc('9', fp) == EOF) - { - printf("%d: ungetc() failed\n", __LINE__); - result = 1; - } - else if (fseek(fp, -(2 + 2 * (sizeof(outstr) - 1)), SEEK_END) != 0) - { - printf("%d: fseek after ungetc failed\n", __LINE__); - result = 1; - } - else if (fread(buf, 1, 2 + 2 * (sizeof(outstr) - 1), fp) != 2 + 2 - * (sizeof(outstr) - 1)) - { - printf("%d: reading 2 records plus bits failed\n", __LINE__); - result = 1; - } - else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0 || memcmp( - &buf[sizeof(outstr) - 1], outstr, sizeof(outstr) - 1) != 0 || buf[2 - * (sizeof(outstr) - 1)] != '1') - { - printf("%d: reading records for the second time failed\n", __LINE__); - result = 1; - } - else if (buf[2 * (sizeof(outstr) - 1) + 1] == '9') - { - printf("%d: unget character not ignored\n", __LINE__); - result = 1; - } - else if (buf[2 * (sizeof(outstr) - 1) + 1] != '2') - { - printf("%d: unget somehow changed character\n", __LINE__); - result = 1; - } + if (fread(buf, 1, 2 + 2 * (sizeof(outstr) - 1), fp) != 2 + 2 + * (sizeof(outstr) - 1)) + { + printf("%d: reading 2 records plus bits failed\n", __LINE__); + result = 1; + } + else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0 || memcmp( + &buf[sizeof(outstr) - 1], outstr, sizeof(outstr) - 1) != 0 || buf[2 + * (sizeof(outstr) - 1)] != '1' || buf[2 * (sizeof(outstr) - 1) + 1] + != '2') + { + printf("%d: reading records failed\n", __LINE__); + result = 1; + } + else if (ungetc('9', fp) == EOF) + { + printf("%d: ungetc() failed\n", __LINE__); + result = 1; + } + else if (fseek(fp, -(2 + 2 * (sizeof(outstr) - 1)), SEEK_END) != 0) + { + printf("%d: fseek after ungetc failed\n", __LINE__); + result = 1; + } + else if (fread(buf, 1, 2 + 2 * (sizeof(outstr) - 1), fp) != 2 + 2 + * (sizeof(outstr) - 1)) + { + printf("%d: reading 2 records plus bits failed\n", __LINE__); + result = 1; + } + else if (memcmp(buf, outstr, sizeof(outstr) - 1) != 0 || memcmp( + &buf[sizeof(outstr) - 1], outstr, sizeof(outstr) - 1) != 0 || buf[2 + * (sizeof(outstr) - 1)] != '1') + { + printf("%d: reading records for the second time failed\n", __LINE__); + result = 1; + } + else if (buf[2 * (sizeof(outstr) - 1) + 1] == '9') + { + printf("%d: unget character not ignored\n", __LINE__); + result = 1; + } + else if (buf[2 * (sizeof(outstr) - 1) + 1] != '2') + { + printf("%d: unget somehow changed character\n", __LINE__); + result = 1; + } - fclose(fp); + fclose(fp); - fp = fopen(fname, "r"); - if (fp == NULL) - { - printf("%d: fopen() failed\n\n", __LINE__); - result = 1; - } - else if (fstat(fileno(fp), &st1) < 0) - { - printf("%d: fstat64() before fseeko() failed\n\n", __LINE__); - result = 1; - } - else if (fseeko(fp, 0, SEEK_END) != 0) - { - printf("%d: fseeko(fp, 0, SEEK_END) failed\n", __LINE__); - result = 1; - } - else if (ftello(fp) != st1.st_size) - { - printf("%d: fstat64 st_size %zd ftello %zd\n", __LINE__, - (size_t) st1.st_size, (size_t) ftello(fp)); - result = 1; - } - else - printf("%d: SEEK_END works\n", __LINE__); - if (fp != NULL) - fclose(fp); + fp = fopen(fname, "r"); + if (fp == NULL) + { + printf("%d: fopen() failed\n\n", __LINE__); + result = 1; + } + else if (fstat(fileno(fp), &st1) < 0) + { + printf("%d: fstat64() before fseeko() failed\n\n", __LINE__); + result = 1; + } + else if (fseeko(fp, 0, SEEK_END) != 0) + { + printf("%d: fseeko(fp, 0, SEEK_END) failed\n", __LINE__); + result = 1; + } + else if (ftello(fp) != st1.st_size) + { + printf("%d: fstat64 st_size %zd ftello %zd\n", __LINE__, + (size_t) st1.st_size, (size_t) ftello(fp)); + result = 1; + } + else + printf("%d: SEEK_END works\n", __LINE__); + if (fp != NULL) + fclose(fp); - fp = fopen(fname, "r"); - if (fp == NULL) - { - printf("%d: fopen() failed\n\n", __LINE__); - result = 1; - } - else if (fstat(fileno(fp), &st1) < 0) - { - printf("%d: fstat64() before fgetc() failed\n\n", __LINE__); - result = 1; - } - else if (fgetc(fp) == EOF) - { - printf("%d: fgetc() before fseeko() failed\n\n", __LINE__); - result = 1; - } - else if (fseeko(fp, 0, SEEK_END) != 0) - { - printf("%d: fseeko(fp, 0, SEEK_END) failed\n", __LINE__); - result = 1; - } - else if (ftello(fp) != st1.st_size) - { - printf("%d: fstat64 st_size %zd ftello %zd\n", __LINE__, - (size_t) st1.st_size, (size_t) ftello(fp)); - result = 1; - } - else - printf("%d: SEEK_END works\n", __LINE__); - if (fp != NULL) - fclose(fp); + fp = fopen(fname, "r"); + if (fp == NULL) + { + printf("%d: fopen() failed\n\n", __LINE__); + result = 1; + } + else if (fstat(fileno(fp), &st1) < 0) + { + printf("%d: fstat64() before fgetc() failed\n\n", __LINE__); + result = 1; + } + else if (fgetc(fp) == EOF) + { + printf("%d: fgetc() before fseeko() failed\n\n", __LINE__); + result = 1; + } + else if (fseeko(fp, 0, SEEK_END) != 0) + { + printf("%d: fseeko(fp, 0, SEEK_END) failed\n", __LINE__); + result = 1; + } + else if (ftello(fp) != st1.st_size) + { + printf("%d: fstat64 st_size %zd ftello %zd\n", __LINE__, + (size_t) st1.st_size, (size_t) ftello(fp)); + result = 1; + } + else + printf("%d: SEEK_END works\n", __LINE__); + if (fp != NULL) + fclose(fp); - out: unlink(fname); + out: unlink(fname); - return result; + return result; } FINSH_FUNCTION_EXPORT(libc_fseek, lseek test for libc); diff --git a/examples/libc/memory.c b/examples/libc/memory.c index ee524fa43d..d4f8e8dbde 100644 --- a/examples/libc/memory.c +++ b/examples/libc/memory.c @@ -12,45 +12,45 @@ static int errors = 0; static void merror(const char *msg) { - ++errors; - printf("Error: %s\n", msg); + ++errors; + printf("Error: %s\n", msg); } int libc_mem(void) { - void *p; - int save; + void *p; + int save; - errno = 0; + errno = 0; - p = malloc(-1); - save = errno; + p = malloc(-1); + save = errno; - if (p != NULL) - merror("malloc (-1) succeeded."); + if (p != NULL) + merror("malloc (-1) succeeded."); - if (p == NULL && save != ENOMEM) - merror("errno is not set correctly"); + if (p == NULL && save != ENOMEM) + merror("errno is not set correctly"); - p = malloc(10); - if (p == NULL) - merror("malloc (10) failed."); + p = malloc(10); + if (p == NULL) + merror("malloc (10) failed."); - /* realloc (p, 0) == free (p). */ - p = realloc(p, 0); - if (p != NULL) - merror("realloc (p, 0) failed."); + /* realloc (p, 0) == free (p). */ + p = realloc(p, 0); + if (p != NULL) + merror("realloc (p, 0) failed."); - p = malloc(0); - if (p == NULL) - { - printf("malloc(0) returns NULL\n"); - } + p = malloc(0); + if (p == NULL) + { + printf("malloc(0) returns NULL\n"); + } - p = realloc(p, 0); - if (p != NULL) - merror("realloc (p, 0) failed."); + p = realloc(p, 0); + if (p != NULL) + merror("realloc (p, 0) failed."); - return errors != 0; + return errors != 0; } FINSH_FUNCTION_EXPORT(libc_mem, memory test for libc); diff --git a/examples/libc/mq.c b/examples/libc/mq.c index 3163e27975..81ec6e35e8 100644 --- a/examples/libc/mq.c +++ b/examples/libc/mq.c @@ -7,113 +7,113 @@ #define MQ_NAME_1 "testmsg1" #define MQ_NAME_2 "testmsg2" -#define MSG_SIZE 128 -#define MAX_MSG 3 +#define MSG_SIZE 128 +#define MAX_MSG 3 const char *s_msg_ptr[] = {"msg test 1", "msg test 2", "msg test 3"}; char r_msg_ptr_1[MAX_MSG][MSG_SIZE]; char r_msg_ptr_2[MAX_MSG][MSG_SIZE]; pthread_t send1, send2, rev1, rev2; -int * send_1(void * mq) +int * send_1(void * mq) { - int i; - mqd_t mq1 = *(mqd_t *)mq; + int i; + mqd_t mq1 = *(mqd_t *)mq; - printf("Enter into send_1 \n"); - for (i = 0; i < MAX_MSG; i++ ) { - if ( -1 == mq_send(mq1, s_msg_ptr[i], MSG_SIZE, i)) { - perror("mq_send doesn't return success \n"); - pthread_exit((void *)1); - } - printf("[%d] send '%s' in thread send_1. \n", i+1, s_msg_ptr[i]); - } - pthread_exit((void *)0); + printf("Enter into send_1 \n"); + for (i = 0; i < MAX_MSG; i++ ) { + if ( -1 == mq_send(mq1, s_msg_ptr[i], MSG_SIZE, i)) { + perror("mq_send doesn't return success \n"); + pthread_exit((void *)1); + } + printf("[%d] send '%s' in thread send_1. \n", i+1, s_msg_ptr[i]); + } + pthread_exit((void *)0); } -int * send_2(void * mq) +int * send_2(void * mq) { - int i; - mqd_t mq2 = *(mqd_t *)mq; + int i; + mqd_t mq2 = *(mqd_t *)mq; - printf("Enter into send_2 \n"); - for (i = 0; i < MAX_MSG; i++ ) { - if ( -1 == mq_send(mq2, s_msg_ptr[i], MSG_SIZE, i)) { - perror("mq_send doesn't return success \n"); - pthread_exit((void *)1); - } - printf("[%d] send '%s' in thread send_2. \n", i+1, s_msg_ptr[i]); - } - pthread_exit((void *)0); + printf("Enter into send_2 \n"); + for (i = 0; i < MAX_MSG; i++ ) { + if ( -1 == mq_send(mq2, s_msg_ptr[i], MSG_SIZE, i)) { + perror("mq_send doesn't return success \n"); + pthread_exit((void *)1); + } + printf("[%d] send '%s' in thread send_2. \n", i+1, s_msg_ptr[i]); + } + pthread_exit((void *)0); } -int * receive_1(void * mq) +int * receive_1(void * mq) { - int i; - mqd_t mq1 = *(mqd_t *)mq; + int i; + mqd_t mq1 = *(mqd_t *)mq; - printf("Enter into receive_1 \n"); - for (i = 0; i< MAX_MSG; i++) { - if ( -1 == mq_receive(mq1, r_msg_ptr_1[i], MSG_SIZE, NULL) ) { - perror("mq_receive doesn't return success \n"); - pthread_exit((void *)1); - } - printf("[%d] receive '%s' in thread receive_1. \n", i+1, r_msg_ptr_1[i]); - } - pthread_exit((void *)0); + printf("Enter into receive_1 \n"); + for (i = 0; i< MAX_MSG; i++) { + if ( -1 == mq_receive(mq1, r_msg_ptr_1[i], MSG_SIZE, NULL) ) { + perror("mq_receive doesn't return success \n"); + pthread_exit((void *)1); + } + printf("[%d] receive '%s' in thread receive_1. \n", i+1, r_msg_ptr_1[i]); + } + pthread_exit((void *)0); } -int * receive_2(void * mq) +int * receive_2(void * mq) { - int i; - mqd_t mq2 = *(mqd_t *)mq; + int i; + mqd_t mq2 = *(mqd_t *)mq; - printf("Enter into receive_2 \n"); - for (i = 0; i< MAX_MSG; i++) { - if ( -1 == mq_receive(mq2, r_msg_ptr_2[i], MSG_SIZE, NULL) ) { - perror("mq_receive doesn't return success \n"); - pthread_exit((void *)1); - } - printf("[%d] receive '%s' in thread receive_2. \n", i+1, r_msg_ptr_2[i]); - } - pthread_exit((void *)0); + printf("Enter into receive_2 \n"); + for (i = 0; i< MAX_MSG; i++) { + if ( -1 == mq_receive(mq2, r_msg_ptr_2[i], MSG_SIZE, NULL) ) { + perror("mq_receive doesn't return success \n"); + pthread_exit((void *)1); + } + printf("[%d] receive '%s' in thread receive_2. \n", i+1, r_msg_ptr_2[i]); + } + pthread_exit((void *)0); } int libc_mq() { - mqd_t mq1 = 0, mq2 = 0; - struct mq_attr mqstat; - int oflag = O_CREAT|O_RDWR; + mqd_t mq1 = 0, mq2 = 0; + struct mq_attr mqstat; + int oflag = O_CREAT|O_RDWR; - memset(&mqstat, 0, sizeof(mqstat)); - mqstat.mq_maxmsg = MAX_MSG; - mqstat.mq_msgsize = MSG_SIZE; - mqstat.mq_flags = 0; - - if( ((mqd_t) -1) == (mq1 = mq_open(MQ_NAME_1,oflag,0777, &mqstat)) ) { - printf("mq_open doesn't return success \n"); - return -1; - } - if( ((mqd_t) -1) == (mq2 = mq_open(MQ_NAME_2,oflag,0777, &mqstat)) ) { - printf("mq_open doesn't return success \n"); - return -1; - } - pthread_create(&send1, NULL, (void *)send_1, (void *)&mq1); - pthread_create(&send2, NULL, (void *)send_2, (void *)&mq2); - pthread_create(&rev1, NULL, (void *)receive_1, (void *)&mq1); - pthread_create(&rev2, NULL, (void *)receive_2, (void *)&mq2); - pthread_join(send1, NULL); - pthread_join(send2, NULL); - pthread_join(rev1, NULL); - pthread_join(rev2, NULL); - - mq_close(mq1); - mq_close(mq2); - mq_unlink(MQ_NAME_1); - mq_unlink(MQ_NAME_2); + memset(&mqstat, 0, sizeof(mqstat)); + mqstat.mq_maxmsg = MAX_MSG; + mqstat.mq_msgsize = MSG_SIZE; + mqstat.mq_flags = 0; - printf("PASSED\n"); - return 0; + if( ((mqd_t) -1) == (mq1 = mq_open(MQ_NAME_1,oflag,0777, &mqstat)) ) { + printf("mq_open doesn't return success \n"); + return -1; + } + if( ((mqd_t) -1) == (mq2 = mq_open(MQ_NAME_2,oflag,0777, &mqstat)) ) { + printf("mq_open doesn't return success \n"); + return -1; + } + pthread_create(&send1, NULL, (void *)send_1, (void *)&mq1); + pthread_create(&send2, NULL, (void *)send_2, (void *)&mq2); + pthread_create(&rev1, NULL, (void *)receive_1, (void *)&mq1); + pthread_create(&rev2, NULL, (void *)receive_2, (void *)&mq2); + pthread_join(send1, NULL); + pthread_join(send2, NULL); + pthread_join(rev1, NULL); + pthread_join(rev2, NULL); + + mq_close(mq1); + mq_close(mq2); + mq_unlink(MQ_NAME_1); + mq_unlink(MQ_NAME_2); + + printf("PASSED\n"); + return 0; } #include <finsh.h> FINSH_FUNCTION_EXPORT(libc_mq, posix mqueue test); diff --git a/examples/libc/printf.c b/examples/libc/printf.c index 2d2d8a7763..85e33671d6 100644 --- a/examples/libc/printf.c +++ b/examples/libc/printf.c @@ -142,59 +142,59 @@ int printf_test() int i; printf ("snprintf (\"%%30s\", \"foo\") == %d, \"%.*s\"\n", - snprintf (buf, sizeof (buf), "%30s", "foo"), (int) sizeof (buf), - buf); + snprintf (buf, sizeof (buf), "%30s", "foo"), (int) sizeof (buf), + buf); memset(buf2,0,sizeof(buf)); i=snprintf(buf2, 256, "%.9999u", 10); printf("%i %i\n",i,strlen(buf2)); printf ("snprintf (\"%%.999999u\", 10) == %d\n", - snprintf(buf2, sizeof(buf2), "%.999999u", 10)); + snprintf(buf2, sizeof(buf2), "%.999999u", 10)); } return 0; } void libc_printf() { - printf("stdout test!!\n"); - fprintf(stdout, "fprintf test!!\n"); - fprintf(stderr, "fprintf test!!\n"); - puts("puts test!!\n"); + printf("stdout test!!\n"); + fprintf(stdout, "fprintf test!!\n"); + fprintf(stderr, "fprintf test!!\n"); + puts("puts test!!\n"); - putc('1', stderr); - putc('2', stderr); - putc('\n', stderr); + putc('1', stderr); + putc('2', stderr); + putc('\n', stderr); - printf_test(); + printf_test(); } FINSH_FUNCTION_EXPORT(libc_printf, printf test in libc); void libc_dprintf() { - int fd; + int fd; - fd = open("/dev/console", O_WRONLY, 0); - if (fd >0) - { - dprintf(fd, "fd:%d printf test!!\n", fd); - close(fd); - } + fd = open("/dev/console", O_WRONLY, 0); + if (fd >0) + { + dprintf(fd, "fd:%d printf test!!\n", fd); + close(fd); + } } FINSH_FUNCTION_EXPORT(libc_dprintf, dprintf test); void libc_fdopen() { - int fd; - FILE* fp; + int fd; + FILE* fp; - fd = open("/dev/console", O_WRONLY, 0); - if (fd >0) - { - fp = fdopen(fd, "w"); - fprintf(fp, "fdopen test, fd %d!!\n", fileno(fp)); - fclose(fp); - } + fd = open("/dev/console", O_WRONLY, 0); + if (fd >0) + { + fp = fdopen(fd, "w"); + fprintf(fp, "fdopen test, fd %d!!\n", fileno(fp)); + fclose(fp); + } } FINSH_FUNCTION_EXPORT(libc_fdopen, fdopen test); diff --git a/examples/libc/rand.c b/examples/libc/rand.c index 8f52ad28bb..240519703b 100644 --- a/examples/libc/rand.c +++ b/examples/libc/rand.c @@ -10,34 +10,34 @@ int libc_rand(void) { - int i1, i2; - int j1, j2; + int i1, i2; + int j1, j2; - /* The C standard says that "If rand is called before any calls to - srand have been made, the same sequence shall be generated as - when srand is first called with a seed value of 1." */ - i1 = rand(); - i2 = rand(); - srand(1); - j1 = rand(); - j2 = rand(); - if (i1 < 0 || i2 < 0 || j1 < 0 || j2 < 0) - { - puts("Test FAILED!"); - } - if (j1 == i1 && j2 == i2) - { - puts("Test succeeded."); - return 0; - } - else - { - if (j1 != i1) - printf("%d != %d\n", j1, i1); - if (j2 != i2) - printf("%d != %d\n", j2, i2); - puts("Test FAILED!"); - return 1; - } + /* The C standard says that "If rand is called before any calls to + srand have been made, the same sequence shall be generated as + when srand is first called with a seed value of 1." */ + i1 = rand(); + i2 = rand(); + srand(1); + j1 = rand(); + j2 = rand(); + if (i1 < 0 || i2 < 0 || j1 < 0 || j2 < 0) + { + puts("Test FAILED!"); + } + if (j1 == i1 && j2 == i2) + { + puts("Test succeeded."); + return 0; + } + else + { + if (j1 != i1) + printf("%d != %d\n", j1, i1); + if (j2 != i2) + printf("%d != %d\n", j2, i2); + puts("Test FAILED!"); + return 1; + } } FINSH_FUNCTION_EXPORT(libc_rand, rand test for libc); diff --git a/examples/libc/sem.c b/examples/libc/sem.c index d081d246e9..438a76b7f1 100644 --- a/examples/libc/sem.c +++ b/examples/libc/sem.c @@ -5,61 +5,61 @@ static sem_t sema; static void* other_thread() { - printf("other_thread here!\n"); + printf("other_thread here!\n"); - sleep(1); + sleep(1); - while (1) - { - printf("other_thread: sem_post...\n"); - if(sem_post(&sema) == -1) - printf("sem_post failed\n"); - sleep(1); - } - - printf("other_thread dies!\n"); - pthread_exit(0); + while (1) + { + printf("other_thread: sem_post...\n"); + if(sem_post(&sema) == -1) + printf("sem_post failed\n"); + sleep(1); + } + + printf("other_thread dies!\n"); + pthread_exit(0); } static void test_thread(void* parameter) { - pthread_t tid; + pthread_t tid; + + printf("main thread here!\n"); + printf("sleep 5 seconds..."); + sleep(5); + printf("done\n"); - printf("main thread here!\n"); - printf("sleep 5 seconds..."); - sleep(5); - printf("done\n"); + sem_init(&sema, 0, 0); - sem_init(&sema, 0, 0); - - /* create the "other" thread */ - if(pthread_create(&tid, 0, &other_thread, 0)!=0) - /* error */ - printf("pthread_create OtherThread failed.\n"); - else - printf("created OtherThread=%x\n", tid); + /* create the "other" thread */ + if(pthread_create(&tid, 0, &other_thread, 0)!=0) + /* error */ + printf("pthread_create OtherThread failed.\n"); + else + printf("created OtherThread=%x\n", tid); - /* let the other thread run */ - while (1) - { - printf("Main: sem_wait...\n"); - if(sem_wait(&sema) == -1) - printf("sem_wait failed\n"); - printf("Main back.\n\n"); - } + /* let the other thread run */ + while (1) + { + printf("Main: sem_wait...\n"); + if(sem_wait(&sema) == -1) + printf("sem_wait failed\n"); + printf("Main back.\n\n"); + } - pthread_exit(0); + pthread_exit(0); } #include <finsh.h> void libc_sem() { - rt_thread_t tid; + rt_thread_t tid; - tid = rt_thread_create("semtest", test_thread, RT_NULL, - 2048, 20, 5); - if (tid != RT_NULL) - { - rt_thread_startup(tid); - } + tid = rt_thread_create("semtest", test_thread, RT_NULL, + 2048, 20, 5); + if (tid != RT_NULL) + { + rt_thread_startup(tid); + } } FINSH_FUNCTION_EXPORT(libc_sem, posix semaphore test); diff --git a/examples/libc/time.c b/examples/libc/time.c index fa6dee74c8..d9a6cb5b8e 100644 --- a/examples/libc/time.c +++ b/examples/libc/time.c @@ -11,14 +11,14 @@ int speed() { - int i; - time_t t; + int i; + time_t t; - printf("%d\n", time(0)); - for (i = 0; i < 10000000; ++i) - t = time(0); + printf("%d\n", time(0)); + for (i = 0; i < 10000000; ++i) + t = time(0); - printf("%d\n", time(0)); - return 0; + printf("%d\n", time(0)); + return 0; } FINSH_FUNCTION_EXPORT(speed, speed test); |
