diff options
| -rw-r--r-- | core/src/xmake/io/stdfile.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/core/src/xmake/io/stdfile.c b/core/src/xmake/io/stdfile.c index 4838ebb0f..06d6fc579 100644 --- a/core/src/xmake/io/stdfile.c +++ b/core/src/xmake/io/stdfile.c @@ -33,7 +33,10 @@ # include <io.h> # include "iscygpty.c" #else +# include <stdio.h> # include <unistd.h> +# include <sys/types.h> +# include <sys/stat.h> #endif /* ////////////////////////////////////////////////////////////////////////////////////// @@ -78,6 +81,19 @@ static tb_size_t xm_io_stdfile_isatty(tb_size_t type) if (answer) type |= XM_IO_FILE_FLAG_TTY; return type; } + +// @see https://github.com/xmake-io/xmake/issues/2580 +static tb_void_t xm_io_stdfile_init_buffer(tb_size_t type) +{ +#if !defined(TB_CONFIG_OS_WINDOWS) + struct stat stats; + tb_int_t size = BUFSIZ; + if (fstat(fileno(stdout), &stats) != -1) + size = stats.st_blksize; + setvbuf(stdout, tb_null, _IOLBF, size); +#endif +} + static xm_io_file_t* xm_io_stdfile_new(lua_State* lua, tb_size_t type) { // init stdfile @@ -106,6 +122,9 @@ static xm_io_file_t* xm_io_stdfile_new(lua_State* lua, tb_size_t type) file->type = xm_io_stdfile_isatty(type); file->encoding = TB_CHARSET_TYPE_UTF8; + // init stdio buffer + xm_io_stdfile_init_buffer(type); + // init the read/write line cache buffer tb_buffer_init(&file->rcache); tb_buffer_init(&file->wcache); |