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| author | Stefan Weil <weil@mail.berlios.de> | 2010-10-07 18:55:48 +0200 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-10-09 08:20:39 +0000 |
| commit | 6650b7100b58d9f81ae5117d03e89dc97f142897 (patch) | |
| tree | ffbc77254bc13c7b12d0b3516340873fbae17dbc /os-win32.c | |
| parent | ea95f15602234c1ff9c9be176ebe8bba55ee4dab (diff) | |
| download | qemu-6650b7100b58d9f81ae5117d03e89dc97f142897.tar.gz | |
win32: Set unbuffered stdout
Win32 does not support line-buffering, but it allows
unbuffered output.
Unbuffered output is a good approximation. For typical output
statements which usually end with '\n', it's even identical.
Buffered output is unusable for program traces because of
its large delay.
Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'os-win32.c')
| -rw-r--r-- | os-win32.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/os-win32.c b/os-win32.c index dd46bf459d..3c6f50fa94 100644 --- a/os-win32.c +++ b/os-win32.c @@ -221,6 +221,12 @@ char *os_find_datadir(const char *argv0) return NULL; } +void os_set_line_buffering(void) +{ + setbuf(stdout, NULL); + setbuf(stderr, NULL); +} + /* * Parse OS specific command line options. * return 0 if option handled, -1 otherwise |