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Make sure sem_wait didn't return early with EINTR. Fixes Bugzilla #231.

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This commit is contained in:
Ryan C. Gordon
2006-05-17 23:42:48 +00:00
parent 0e9999cdab
commit 1890f79cea
3 changed files with 13 additions and 4 deletions
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3
src/thread/pthread/SDL_syssem.c
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@@ -23,6 +23,7 @@
#include <pthread.h>
#include <semaphore.h>
#include <errno.h>
#include "SDL_thread.h"
#include "SDL_timer.h"
@@ -86,7 +87,7 @@ int SDL_SemWait(SDL_sem *sem)
return -1;
}
retval = sem_wait(&sem->sem);
while ( ((retval = sem_wait(&sem->sem)) == -1) && (errno == EINTR) ) {}
if ( retval < 0 ) {
SDL_SetError("sem_wait() failed");
}