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-rw-r--r--include/pthread.h147
-rw-r--r--include/signal.h6
-rw-r--r--include/stdlib.h14
3 files changed, 94 insertions, 73 deletions
diff --git a/include/pthread.h b/include/pthread.h
index ee66c65e2eb0..8b592231740e 100644
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -144,19 +144,25 @@ struct _pthread_cleanup_info {
*/
__BEGIN_DECLS
int pthread_atfork(void (*)(void), void (*)(void), void (*)(void));
-int pthread_attr_destroy(pthread_attr_t *);
+int pthread_attr_destroy(pthread_attr_t *) __nonnull(1);
int pthread_attr_getstack(const pthread_attr_t * __restrict,
- void ** __restrict, size_t * __restrict);
-int pthread_attr_getstacksize(const pthread_attr_t *, size_t *);
+ void ** __restrict, size_t * __restrict)
+ __nonnull_all;
+int pthread_attr_getstacksize(const pthread_attr_t *, size_t *)
+ __nonnull_all;
int pthread_attr_getguardsize(const pthread_attr_t *, size_t *);
int pthread_attr_getstackaddr(const pthread_attr_t *, void **);
-int pthread_attr_getdetachstate(const pthread_attr_t *, int *);
-int pthread_attr_init(pthread_attr_t *);
-int pthread_attr_setstacksize(pthread_attr_t *, size_t);
-int pthread_attr_setguardsize(pthread_attr_t *, size_t);
-int pthread_attr_setstack(pthread_attr_t *, void *, size_t);
+int pthread_attr_getdetachstate(const pthread_attr_t *, int *)
+ __nonnull_all;
+int pthread_attr_init(pthread_attr_t *) __nonnull(1);
+int pthread_attr_setstacksize(pthread_attr_t *, size_t)
+ __nonnull(1);
+int pthread_attr_setguardsize(pthread_attr_t *, size_t)
+ __nonnull(1);
+int pthread_attr_setstack(pthread_attr_t *, void *, size_t)
+ __nonnull(1);
int pthread_attr_setstackaddr(pthread_attr_t *, void *);
-int pthread_attr_setdetachstate(pthread_attr_t *, int);
+int pthread_attr_setdetachstate(pthread_attr_t *, int) __nonnull(1);
int pthread_barrier_destroy(pthread_barrier_t *);
int pthread_barrier_init(pthread_barrier_t *,
const pthread_barrierattr_t *, unsigned);
@@ -164,7 +170,7 @@ int pthread_barrier_wait(pthread_barrier_t *);
int pthread_barrierattr_destroy(pthread_barrierattr_t *);
int pthread_barrierattr_getpshared(const pthread_barrierattr_t *,
int *);
-int pthread_barrierattr_init(pthread_barrierattr_t *);
+int pthread_barrierattr_init(pthread_barrierattr_t *) __nonnull(1);
int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
#define pthread_cleanup_push(cleanup_routine, cleanup_arg) \
@@ -180,98 +186,109 @@ int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
__pthread_cleanup_pop_imp(execute); \
}
-int pthread_condattr_destroy(pthread_condattr_t *);
+int pthread_condattr_destroy(pthread_condattr_t *) __nonnull(1);
int pthread_condattr_getclock(const pthread_condattr_t *,
- clockid_t *);
-int pthread_condattr_getpshared(const pthread_condattr_t *, int *);
-int pthread_condattr_init(pthread_condattr_t *);
-int pthread_condattr_setclock(pthread_condattr_t *, clockid_t);
-int pthread_condattr_setpshared(pthread_condattr_t *, int);
-int pthread_cond_broadcast(pthread_cond_t *);
-int pthread_cond_destroy(pthread_cond_t *);
+ clockid_t *) __nonnull_all;
+int pthread_condattr_getpshared(const pthread_condattr_t *, int *)
+ __nonnull_all;
+int pthread_condattr_init(pthread_condattr_t *) __nonnull(1);
+int pthread_condattr_setclock(pthread_condattr_t *, clockid_t)
+ __nonnull(1);
+int pthread_condattr_setpshared(pthread_condattr_t *, int)
+ __nonnull(1);
+int pthread_cond_broadcast(pthread_cond_t *)
+ __nonnull(1);
+int pthread_cond_destroy(pthread_cond_t *)
+ __nonnull(1);
int pthread_cond_init(pthread_cond_t *,
- const pthread_condattr_t *);
-int pthread_cond_signal(pthread_cond_t *);
+ const pthread_condattr_t *) __nonnull(1);
+int pthread_cond_signal(pthread_cond_t *) __nonnull(1);
int pthread_cond_timedwait(pthread_cond_t *,
pthread_mutex_t *__mutex, const struct timespec *)
- __requires_exclusive(*__mutex);
+ __nonnull_all __requires_exclusive(*__mutex);
int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *__mutex)
- __requires_exclusive(*__mutex);
+ __nonnull_all __requires_exclusive(*__mutex);
int pthread_create(pthread_t *, const pthread_attr_t *,
- void *(*) (void *), void *);
+ void *(*) (void *), void *) __nonnull(1) __nonnull(3);
int pthread_detach(pthread_t);
int pthread_equal(pthread_t, pthread_t);
void pthread_exit(void *) __dead2;
void *pthread_getspecific(pthread_key_t);
-int pthread_getcpuclockid(pthread_t, clockid_t *);
+int pthread_getcpuclockid(pthread_t, clockid_t *) __nonnull(2);
int pthread_join(pthread_t, void **);
int pthread_key_create(pthread_key_t *,
- void (*) (void *));
+ void (*) (void *)) __nonnull(1);
int pthread_key_delete(pthread_key_t);
-int pthread_mutexattr_init(pthread_mutexattr_t *);
-int pthread_mutexattr_destroy(pthread_mutexattr_t *);
+int pthread_mutexattr_init(pthread_mutexattr_t *) __nonnull(1);
+int pthread_mutexattr_destroy(pthread_mutexattr_t *) __nonnull(1);
int pthread_mutexattr_getpshared(const pthread_mutexattr_t *,
- int *);
-int pthread_mutexattr_gettype(pthread_mutexattr_t *, int *);
-int pthread_mutexattr_settype(pthread_mutexattr_t *, int);
-int pthread_mutexattr_setpshared(pthread_mutexattr_t *, int);
+ int *) __nonnull_all;
+int pthread_mutexattr_gettype(pthread_mutexattr_t *, int *)
+ __nonnull_all;
+int pthread_mutexattr_settype(pthread_mutexattr_t *, int)
+ __nonnull(1);
+int pthread_mutexattr_setpshared(pthread_mutexattr_t *, int)
+ __nonnull(1);
int pthread_mutex_destroy(pthread_mutex_t *__mutex)
- __requires_unlocked(*__mutex);
+ __nonnull(1) __requires_unlocked(*__mutex);
int pthread_mutex_init(pthread_mutex_t *__mutex,
const pthread_mutexattr_t *)
- __requires_unlocked(*__mutex);
+ __nonnull(1) __requires_unlocked(*__mutex);
int pthread_mutex_lock(pthread_mutex_t *__mutex)
- __locks_exclusive(*__mutex);
+ __nonnull(1) __locks_exclusive(*__mutex);
int pthread_mutex_trylock(pthread_mutex_t *__mutex)
- __trylocks_exclusive(0, *__mutex);
+ __nonnull(1) __trylocks_exclusive(0, *__mutex);
int pthread_mutex_timedlock(pthread_mutex_t *__mutex,
const struct timespec *)
- __trylocks_exclusive(0, *__mutex);
+ __nonnull_all __trylocks_exclusive(0, *__mutex);
int pthread_mutex_unlock(pthread_mutex_t *__mutex)
- __unlocks(*__mutex);
-int pthread_once(pthread_once_t *, void (*) (void));
+ __nonnull(1) __unlocks(*__mutex);
+int pthread_once(pthread_once_t *, void (*) (void)) __nonnull_all;
int pthread_rwlock_destroy(pthread_rwlock_t *__rwlock)
- __requires_unlocked(*__rwlock);
+ __nonnull(1) __requires_unlocked(*__rwlock);
int pthread_rwlock_init(pthread_rwlock_t *__rwlock,
const pthread_rwlockattr_t *)
- __requires_unlocked(*__rwlock);
+ __nonnull(1) __requires_unlocked(*__rwlock);
int pthread_rwlock_rdlock(pthread_rwlock_t *__rwlock)
- __locks_shared(*__rwlock);
+ __nonnull(1) __locks_shared(*__rwlock);
int pthread_rwlock_timedrdlock(pthread_rwlock_t *__rwlock,
const struct timespec *)
- __trylocks_shared(0, *__rwlock);
+ __nonnull_all __trylocks_shared(0, *__rwlock);
int pthread_rwlock_timedwrlock(pthread_rwlock_t *__rwlock,
const struct timespec *)
- __trylocks_exclusive(0, *__rwlock);
+ __nonnull_all __trylocks_exclusive(0, *__rwlock);
int pthread_rwlock_tryrdlock(pthread_rwlock_t *__rwlock)
- __trylocks_shared(0, *__rwlock);
+ __nonnull(1) __trylocks_shared(0, *__rwlock);
int pthread_rwlock_trywrlock(pthread_rwlock_t *__rwlock)
- __trylocks_exclusive(0, *__rwlock);
+ __nonnull(1) __trylocks_exclusive(0, *__rwlock);
int pthread_rwlock_unlock(pthread_rwlock_t *__rwlock)
- __unlocks(*__rwlock);
+ __nonnull(1) __unlocks(*__rwlock);
int pthread_rwlock_wrlock(pthread_rwlock_t *__rwlock)
- __locks_exclusive(*__rwlock);
-int pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
+ __nonnull(1) __locks_exclusive(*__rwlock);
+int pthread_rwlockattr_destroy(pthread_rwlockattr_t *)
+ __nonnull(1);
int pthread_rwlockattr_getkind_np(const pthread_rwlockattr_t *,
int *);
int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *,
- int *);
-int pthread_rwlockattr_init(pthread_rwlockattr_t *);
+ int *) __nonnull_all;
+int pthread_rwlockattr_init(pthread_rwlockattr_t *)
+ __nonnull(1);
int pthread_rwlockattr_setkind_np(pthread_rwlockattr_t *, int);
-int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
+int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int)
+ __nonnull(1);
pthread_t pthread_self(void);
int pthread_setspecific(pthread_key_t, const void *);
int pthread_spin_init(pthread_spinlock_t *__spin, int)
- __requires_unlocked(*__spin);
+ __requires_unlocked(*__spin);
int pthread_spin_destroy(pthread_spinlock_t *__spin)
- __requires_unlocked(*__spin);
+ __requires_unlocked(*__spin);
int pthread_spin_lock(pthread_spinlock_t *__spin)
- __locks_exclusive(*__spin);
+ __locks_exclusive(*__spin);
int pthread_spin_trylock(pthread_spinlock_t *__spin)
- __trylocks_exclusive(0, *__spin);
+ __trylocks_exclusive(0, *__spin);
int pthread_spin_unlock(pthread_spinlock_t *__spin)
- __unlocks(*__spin);
+ __unlocks(*__spin);
int pthread_cancel(pthread_t);
int pthread_setcancelstate(int, int *);
int pthread_setcanceltype(int, int *);
@@ -295,18 +312,20 @@ int pthread_mutexattr_setprotocol(pthread_mutexattr_t *, int);
int pthread_attr_getinheritsched(const pthread_attr_t *, int *);
int pthread_attr_getschedparam(const pthread_attr_t *,
- struct sched_param *);
-int pthread_attr_getschedpolicy(const pthread_attr_t *, int *);
-int pthread_attr_getscope(const pthread_attr_t *, int *);
+ struct sched_param *) __nonnull_all;
+int pthread_attr_getschedpolicy(const pthread_attr_t *, int *)
+ __nonnull_all;
+int pthread_attr_getscope(const pthread_attr_t *, int *)
+ __nonnull_all;
int pthread_attr_setinheritsched(pthread_attr_t *, int);
int pthread_attr_setschedparam(pthread_attr_t *,
- const struct sched_param *);
-int pthread_attr_setschedpolicy(pthread_attr_t *, int);
-int pthread_attr_setscope(pthread_attr_t *, int);
+ const struct sched_param *) __nonnull(1) __nonnull(2);
+int pthread_attr_setschedpolicy(pthread_attr_t *, int) __nonnull(1);
+int pthread_attr_setscope(pthread_attr_t *, int) __nonnull(1);
int pthread_getschedparam(pthread_t pthread, int *,
- struct sched_param *);
+ struct sched_param *) __nonnull(2) __nonnull(3);
int pthread_setschedparam(pthread_t, int,
- const struct sched_param *);
+ const struct sched_param *) __nonnull(3);
#if __XSI_VISIBLE
int pthread_getconcurrency(void);
int pthread_setconcurrency(int);
diff --git a/include/signal.h b/include/signal.h
index dca19aaa8613..895ccc30bc06 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -78,10 +78,10 @@ int sigdelset(sigset_t *, int);
int sigemptyset(sigset_t *);
int sigfillset(sigset_t *);
int sigismember(const sigset_t *, int);
-int sigpending(sigset_t *);
+int sigpending(sigset_t *) __nonnull(1);
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
-int sigsuspend(const sigset_t *);
-int sigwait(const sigset_t * __restrict, int * __restrict);
+int sigsuspend(const sigset_t *) __nonnull(1);
+int sigwait(const sigset_t * __restrict, int * __restrict) __nonnull_all;
#endif
#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 600
diff --git a/include/stdlib.h b/include/stdlib.h
index 666949518a36..95db1b3ce37d 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -87,21 +87,22 @@ int atoi(const char *);
long atol(const char *);
void *bsearch(const void *, const void *, size_t,
size_t, int (*)(const void *, const void *));
-void *calloc(size_t, size_t) __malloc_like;
+void *calloc(size_t, size_t) __malloc_like __result_use_check
+ __alloc_size(1) __alloc_size(2);
div_t div(int, int) __pure2;
_Noreturn void exit(int);
void free(void *);
char *getenv(const char *);
long labs(long) __pure2;
ldiv_t ldiv(long, long) __pure2;
-void *malloc(size_t) __malloc_like;
+void *malloc(size_t) __malloc_like __result_use_check __alloc_size(1);
int mblen(const char *, size_t);
size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
int mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
void qsort(void *, size_t, size_t,
int (*)(const void *, const void *));
int rand(void);
-void *realloc(void *, size_t);
+void *realloc(void *, size_t) __result_use_check __alloc_size(2);
void srand(unsigned);
double strtod(const char * __restrict, char ** __restrict);
float strtof(const char * __restrict, char ** __restrict);
@@ -155,7 +156,7 @@ _Noreturn void _Exit(int);
* If we're in a mode greater than C99, expose C11 functions.
*/
#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L
-void * aligned_alloc(size_t, size_t) __malloc_like;
+void * aligned_alloc(size_t, size_t) __malloc_like __alloc_size(2);
int at_quick_exit(void (*)(void));
_Noreturn void
quick_exit(int);
@@ -170,7 +171,8 @@ char *realpath(const char * __restrict, char * __restrict);
int rand_r(unsigned *); /* (TSF) */
#endif
#if __POSIX_VISIBLE >= 200112
-int posix_memalign(void **, size_t, size_t); /* (ADV) */
+int posix_memalign(void **, size_t, size_t) __nonnull(1)
+ __alloc_size(3); /* (ADV) */
int setenv(const char *, const char *, int);
int unsetenv(const char *);
#endif
@@ -301,7 +303,7 @@ void qsort_r(void *, size_t, size_t, void *,
int (*)(void *, const void *, const void *));
int radixsort(const unsigned char **, int, const unsigned char *,
unsigned);
-void *reallocf(void *, size_t);
+void *reallocf(void *, size_t) __result_use_check __alloc_size(2);
int rpmatch(const char *);
void setprogname(const char *);
int sradixsort(const unsigned char **, int, const unsigned char *,