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1998-03-13 00:46 Ulrich Drepper <drepper@cygnus.com> * attr.c: Implement pthread_attr_[gs]etguardsize, pthread_attr_[gs]setstackaddr, pthread_attr_[gs]etstacksize. Change pthread_attr_init to have two interfaces. * internals.h (struct _pthread_descr_struct): Add new fields for above functions. * libpthread.map: Add names in GLIBC_2.1 section. * manager.c (pthread_handle_create): Implement guardsize and user stack. (pthread_free): Likewise. * pthread.c (pthread_create): Add new interface for changed pthread_attr_t. * sysdeps/pthread/pthread.h: Add prototypes for new functions. * sysdeps/unix/sysv/linux/bits/local_lim.h: Add definition of PTHREAD_STACK_MIN. * manager.c: Enable resetting of the thread scheduling policy to SCHED_OTHER when the parent thread has a different one.
72 lines
2.9 KiB
Plaintext
72 lines
2.9 KiB
Plaintext
GLIBC_2.0 {
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global:
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# Hidden entry point (through macros).
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_pthread_cleanup_pop; _pthread_cleanup_pop_restore; _pthread_cleanup_push;
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_pthread_cleanup_push_defer;
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# Overwritten libc functions.
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close; fcntl; fork; fsync; lseek; msync; nanosleep; open; pause; raise;
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read; system; tcdrain; wait; waitpid; write;
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# POSIX.1c extensions to libc.
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flockfile; funlockfile; ftrylockfile;
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# Non-standard POSIX1.x functions.
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pthread_kill_other_threads_np; pthread_mutexattr_getkind_np;
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pthread_mutexattr_setkind_np;
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# Real POSIX.1c functions.
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pthread_atfork; pthread_attr_destroy; pthread_attr_getdetachstate;
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pthread_attr_getinheritsched; pthread_attr_getschedparam;
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pthread_attr_getschedpolicy; pthread_attr_getscope; pthread_attr_init;
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pthread_attr_setdetachstate; pthread_attr_setinheritsched;
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pthread_attr_setschedparam; pthread_attr_setschedpolicy;
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pthread_attr_setscope; pthread_cancel; pthread_cond_broadcast;
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pthread_cond_destroy; pthread_cond_init; pthread_cond_signal;
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pthread_cond_timedwait; pthread_cond_wait; pthread_condattr_destroy;
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pthread_condattr_init; pthread_create; pthread_detach; pthread_equal;
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pthread_exit; pthread_getschedparam; pthread_getspecific; pthread_join;
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pthread_key_create; pthread_key_delete; pthread_kill;
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pthread_mutex_destroy; pthread_mutex_init; pthread_mutex_lock;
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pthread_mutex_trylock; pthread_mutex_unlock; pthread_mutexattr_destroy;
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pthread_mutexattr_init; pthread_once; pthread_self; pthread_setcancelstate;
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pthread_setcanceltype; pthread_setschedparam; pthread_setspecific;
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pthread_sigmask; pthread_testcancel;
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sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
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sigwait;
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# Protected names for functions used in other shared objects.
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__pthread_getspecific; __pthread_initialize; __pthread_mutex_destroy;
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__pthread_mutex_init; __pthread_mutex_lock; __pthread_mutex_trylock;
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__pthread_mutex_unlock; __pthread_mutexattr_destroy;
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__pthread_mutexattr_init; __pthread_mutexattr_setkind_np;
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__pthread_setspecific;
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# The error functions.
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__errno_location; __h_errno_location;
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local:
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*;
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};
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GLIBC_2.1 {
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global:
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# Functions with changed interface.
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pthread_attr_init; pthread_create;
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# Unix98 extensions.
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pthread_rwlock_init; pthread_rwlock_destroy; pthread_rwlock_rdlock;
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pthread_rwlock_tryrdlock; pthread_rwlock_wrlock; pthread_rwlock_trywrlock;
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pthread_rwlock_unlock; pthread_rwlockattr_init; pthread_rwlockattr_destroy;
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pthread_rwlockattr_getpshared; pthread_rwlockattr_setpshared;
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pthread_rwlockattr_getkind_np; pthread_rwlockattr_setkind_np;
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pthread_attr_getguardsize; pthread_attr_setguardsize;
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pthread_attr_getstackaddr; pthread_attr_setstackaddr;
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pthread_attr_getstacksize; pthread_attr_setstacksize;
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pthread_getconcurrency; pthread_setconcurrency;
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} GLIBC_2.0;
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