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author | Ulrich Drepper <drepper@redhat.com> | 2002-12-15 20:06:34 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2002-12-15 20:06:34 +0000 |
commit | 8454830b083e01a66c3a273fca0d7b46a7e4d0dc (patch) | |
tree | 1df090735e226d61048d2dbdddb8486de5992bf0 /nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c | |
parent | 8361400815265a29038f6833d12fc8e830340d84 (diff) | |
download | glibc-8454830b083e01a66c3a273fca0d7b46a7e4d0dc.tar.gz glibc-8454830b083e01a66c3a273fca0d7b46a7e4d0dc.tar.xz glibc-8454830b083e01a66c3a273fca0d7b46a7e4d0dc.zip |
Update.
* init.c (pthread_functions): New variable. (__pthread_initialize_minimal): Pass pointer to pthread_functions (or NULL) to __libc_pthread_init. * forward.c: Rewrite to use __libc:pthread_functions array to get function addresses. * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init prototype. * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init): Take new parameter. Copy content of variable pointed to by it to __libc_pthread_init. * pthreadP.h (struct pthread_functions): New type. (__libc_pthread_init): Declare. * pthread_attr_destroy.c: Add namespace protected alias. * pthread_attr_getdetachstate.c: Likewise. * pthread_attr_getinheritsched.c: Likewise. * pthread_attr_getschedparam.c: Likewise. * pthread_attr_getschedpolicy.c: Likewise. * pthread_attr_getscope.c: Likewise. * pthread_attr_setdetachstate.c: Likewise. * pthread_attr_setinheritsched.c: Likewise. * pthread_attr_setschedparam.c: Likewise. * pthread_attr_setschedpolicy.c: Likewise. * pthread_attr_setscope.c: Likewise. * pthread_cond_broadcast.c: Likewise. * pthread_cond_destroy.c: Likewise. * pthread_cond_init.c: Likewise. * pthread_cond_signal.c: Likewise. * pthread_cond_wait.c: Likewise. * pthread_condattr_destroy.c: Likewise. * pthread_condattr_init.c: Likewise. * pthread_equal.c: Likewise. * pthread_exit.c: Likewise. * pthread_getschedparam.c: Likewise. * pthread_self.c: Likewise. * pthread_setcancelstate.c: Likewise. * pthread_setschedparam.c: Likewise. * pthread_mutex_destroy.c: Likewise. * pthread_mutex_init.c: Likewise. * pthreadP.h: Add prototypes for the aliases.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c b/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c index bf0551a7e4..7d91528aaf 100644 --- a/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c +++ b/nptl/sysdeps/unix/sysv/linux/libc_pthread_init.c @@ -21,6 +21,8 @@ #include <list.h> #include "fork.h" #include <tls.h> +#include <string.h> +#include <pthreadP.h> #include <bits/libc-lock.h> @@ -28,9 +30,10 @@ static struct fork_handler pthread_child_handler; void -__libc_pthread_init (ptr, reclaim) +__libc_pthread_init (ptr, reclaim, functions) unsigned long int *ptr; void (*reclaim) (void); + const struct pthread_functions *functions; { /* Remember the pointer to the generation counter in libpthread. */ __fork_generation_pointer = ptr; @@ -41,6 +44,14 @@ __libc_pthread_init (ptr, reclaim) /* The fork handler needed by libpthread. */ list_add_tail (&pthread_child_handler.list, &__fork_child_list); +#ifdef SHARED + /* We copy the content of the variable pointed to by the FUNCTIONS + parameter to one in libc.so since this means access to the array + can be done with one memory access instead of two. */ + memcpy (&__libc_pthread_functions, functions, + sizeof (__libc_pthread_functions)); +#endif + /* We have a macro which is used in asm code describing data layout. Make sure it does not get out of date. */ if (offsetof (struct pthread, header.data.multiple_threads) |