diff options
Diffstat (limited to 'components/libc/compilers/dlib/syscall_read.c')
| -rw-r--r-- | components/libc/compilers/dlib/syscall_read.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/components/libc/compilers/dlib/syscall_read.c b/components/libc/compilers/dlib/syscall_read.c index bdc694b7d8..ae980be6ca 100644 --- a/components/libc/compilers/dlib/syscall_read.c +++ b/components/libc/compilers/dlib/syscall_read.c @@ -31,8 +31,8 @@ size_t __read(int handle, unsigned char *buf, size_t len) #ifdef RT_USING_POSIX if (libc_stdio_get_console() < 0) { - LOG_E("invoke standard input before initializing libc"); - return _LLIO_ERROR; + LOG_W("Do not invoke standard input before initializing libc"); + return 0; } return read(STDIN_FILENO, buf, len); #else |