diff options
author | marcel <marcel@FreeBSD.org> | 2003-04-20 02:58:30 +0000 |
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committer | marcel <marcel@FreeBSD.org> | 2003-04-20 02:58:30 +0000 |
commit | 1c8591b44bd83cad0ddb1f2232d9bb6efe1365c9 (patch) | |
tree | 019312718cfe0b48b2ce28fe6393e469f9ee4e3d /lib/libthr | |
parent | 5e1c0b2c267a5ae98ea8efcf171f35291d51245e (diff) | |
download | FreeBSD-src-1c8591b44bd83cad0ddb1f2232d9bb6efe1365c9.zip FreeBSD-src-1c8591b44bd83cad0ddb1f2232d9bb6efe1365c9.tar.gz |
Use STDERR_FILENO as the file descriptor passed to _thread_printf()
instead of 0 (ie stdin). Writing to stdin may not be possible.
Diffstat (limited to 'lib/libthr')
-rw-r--r-- | lib/libthr/thread/thr_kern.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/libthr/thread/thr_kern.c b/lib/libthr/thread/thr_kern.c index 2f9e086..2b1dcc3 100644 --- a/lib/libthr/thread/thr_kern.c +++ b/lib/libthr/thread/thr_kern.c @@ -34,6 +34,7 @@ #include <pthread.h> #include <signal.h> #include <errno.h> +#include <unistd.h> #include "thr_private.h" @@ -69,14 +70,15 @@ GIANT_LOCK(pthread_t pthread) #if 0 error = __sys_sigprocmask(SIG_SETMASK, &set, &sav); if (error) { - _thread_printf(0, "GIANT_LOCK: sig err %d\n", errno); + _thread_printf(STDERR_FILENO, "GIANT_LOCK: sig err %d\n", + errno); abort(); } #endif error = umtx_lock(&_giant_mutex, pthread->thr_id); if (error) { - _thread_printf(0, "GIANT_LOCK: %d\n", errno); + _thread_printf(STDERR_FILENO, "GIANT_LOCK: %d\n", errno); abort(); } @@ -99,7 +101,7 @@ GIANT_UNLOCK(pthread_t pthread) error = umtx_unlock(&_giant_mutex, pthread->thr_id); if (error) { - _thread_printf(0, "GIANT_UNLOCK: %d\n", errno); + _thread_printf(STDERR_FILENO, "GIANT_UNLOCK: %d\n", errno); abort(); } @@ -109,7 +111,8 @@ GIANT_UNLOCK(pthread_t pthread) */ error = __sys_sigprocmask(SIG_SETMASK, &set, NULL); if (error) { - _thread_printf(0, "GIANT_UNLOCK: sig err %d\n", errno); + _thread_printf(STDERR_FILENO, "GIANT_UNLOCK: sig err %d\n", + errno); abort(); } #endif |