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| author | Ulrich Drepper <drepper@redhat.com> | 1998-08-28 14:02:28 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-08-28 14:02:28 +0000 |
| commit | 75311719d35dc0c132e46f883beaeb5b3d9eb75a (patch) | |
| tree | 364ae797e245ca6942072912a682eaab6756fdd3 /linuxthreads/specific.c | |
| parent | 997a416551a7d5ceb91978674cb8c70b443329d0 (diff) | |
| download | glibc-75311719d35dc0c132e46f883beaeb5b3d9eb75a.tar.gz | |
Update.
1998-08-28 13:58 Ulrich Drepper <drepper@cygnus.com>
* internals.h: Also define THREAD_GETMEM_NC and THREAD_SETMEM_NC to
access thread data with non-constant offsets.
* specific.c: Use THREAD_GETMEM_NC and THREAD_SETMEM_NC where
necessary.
* sysdeps/i386/useldt.h: Fix typo. Add THREAD_GETMEM_NC and
THREAD_SETMEM_NC definitions.
* sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM_NC and
THREAD_SETMEM_NC.
* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
Diffstat (limited to 'linuxthreads/specific.c')
| -rw-r--r-- | linuxthreads/specific.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/linuxthreads/specific.c b/linuxthreads/specific.c index 4ebbad7f5f..2df477a92c 100644 --- a/linuxthreads/specific.c +++ b/linuxthreads/specific.c @@ -99,13 +99,13 @@ int __pthread_setspecific(pthread_key_t key, const void * pointer) return EINVAL; idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE; idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE; - if (THREAD_GETMEM(self, p_specific[idx1st]) == NULL) { - THREAD_SETMEM(self, p_specific[idx1st], - calloc(PTHREAD_KEY_2NDLEVEL_SIZE, sizeof (void *))); - if (THREAD_GETMEM(self, p_specific[idx1st]) == NULL) + if (THREAD_GETMEM_NC(self, p_specific[idx1st]) == NULL) { + void *newp = calloc(PTHREAD_KEY_2NDLEVEL_SIZE, sizeof (void *)); + if (newp == NULL) return ENOMEM; + THREAD_SETMEM_NC(self, p_specific[idx1st], newp); } - THREAD_GETMEM(self, p_specific[idx1st])[idx2nd] = (void *) pointer; + THREAD_GETMEM_NC(self, p_specific[idx1st])[idx2nd] = (void *) pointer; return 0; } weak_alias (__pthread_setspecific, pthread_setspecific) @@ -121,10 +121,10 @@ void * __pthread_getspecific(pthread_key_t key) return NULL; idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE; idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE; - if (THREAD_GETMEM(self, p_specific[idx1st]) == NULL + if (THREAD_GETMEM_NC(self, p_specific[idx1st]) == NULL || !pthread_keys[key].in_use) return NULL; - return THREAD_GETMEM(self, p_specific[idx1st])[idx2nd]; + return THREAD_GETMEM_NC(self, p_specific[idx1st])[idx2nd]; } weak_alias (__pthread_getspecific, pthread_getspecific) @@ -142,20 +142,20 @@ void __pthread_destroy_specifics() round++) { found_nonzero = 0; for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++) - if (THREAD_GETMEM(self, p_specific[i]) != NULL) + if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL) for (j = 0; j < PTHREAD_KEY_2NDLEVEL_SIZE; j++) { destr = pthread_keys[i * PTHREAD_KEY_2NDLEVEL_SIZE + j].destr; - data = THREAD_GETMEM(self, p_specific[i])[j]; + data = THREAD_GETMEM_NC(self, p_specific[i])[j]; if (destr != NULL && data != NULL) { - THREAD_GETMEM(self, p_specific[i])[j] = NULL; + THREAD_GETMEM_NC(self, p_specific[i])[j] = NULL; destr(data); found_nonzero = 1; } } } for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++) { - if (THREAD_GETMEM(self, p_specific[i]) != NULL) - free(THREAD_GETMEM(self, p_specific[i])); + if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL) + free(THREAD_GETMEM_NC(self, p_specific[i])); } } @@ -165,7 +165,7 @@ int __libc_internal_tsd_set(enum __libc_tsd_key_t key, const void * pointer) { pthread_descr self = thread_self(); - THREAD_SETMEM(self, p_libc_specific[key], (void *) pointer); + THREAD_SETMEM_NC(self, p_libc_specific[key], (void *) pointer); return 0; } @@ -173,5 +173,5 @@ void * __libc_internal_tsd_get(enum __libc_tsd_key_t key) { pthread_descr self = thread_self(); - return THREAD_GETMEM(self, p_libc_specific[key]); + return THREAD_GETMEM_NC(self, p_libc_specific[key]); } |