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46 lines
1.1 KiB
Plaintext
46 lines
1.1 KiB
Plaintext
--- src/thread/linux/SDL_mutex.c.orig Tue Nov 23 20:01:41 1999
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+++ src/thread/linux/SDL_mutex.c Mon Apr 17 21:08:57 2000
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@@ -42,6 +42,7 @@
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#ifdef SDL_USE_PTHREADS
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+#include <errno.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <pthread.h>
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@@ -60,14 +61,14 @@
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SDL_mutex *mutex;
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/* Allocate the structure */
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- mutex = (SDL_mutex *)malloc(sizeof(*mutex));
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+ mutex = (SDL_mutex *)malloc(sizeof(mutex));
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if ( mutex == NULL ) {
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SDL_OutOfMemory();
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return(NULL);
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}
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if ( pthread_mutex_init(&mutex->id, NULL) != 0 ) {
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- SDL_SetError("Couldn't create mutex");
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+ SDL_SetError("Couldn't create mutex; reason: %d", errno);
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free(mutex);
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return(NULL);
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}
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@@ -82,7 +83,7 @@
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return(-1);
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}
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if ( pthread_mutex_lock(&mutex->id) != 0 ) {
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- SDL_SetError("Couldn't lock mutex");
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+ SDL_SetError("Couldn't lock mutex; reason: %d", errno);
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return(-1);
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}
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return(0);
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@@ -96,7 +97,7 @@
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return(-1);
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}
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if ( pthread_mutex_unlock(&mutex->id) != 0 ) {
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- SDL_SetError("Couldn't unlock mutex");
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+ SDL_SetError("Couldn't unlock mutex; reason: %d", errno);
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return(-1);
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}
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return(0);
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