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authorUlrich Drepper <drepper@redhat.com>2003-07-08 03:40:49 +0000
committerUlrich Drepper <drepper@redhat.com>2003-07-08 03:40:49 +0000
commitdb54f488ee24b14027c485e0005950dfdd5ef885 (patch)
tree2a07a1746c1ffa758a34484f65263c737818d162 /nptl/allocatestack.c
parent5fee5ad11c5307141f76aa7ea28ec1e1b6418fea (diff)
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Update.
2003-07-07 Ulrich Drepper <drepper@redhat.com> * descr.h (struct pthread): Add pid field. * allocatestack.c (allocate_stack): Initialize pid field in descriptor. (__reclaim_stacks): Likewise. * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined also check for PID of the signal source. (__pthread_initialize_minimal_internal): Also initialize pid field of initial thread's descriptor. * pthread_cancel.c: Use tgkill instead of tkill if possible. * sysdeps/unix/sysv/linux/fork.c: Likewise. * sysdeps/unix/sysv/linux/pt-raise.c: Likewise. * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise. * sysdeps/unix/sysv/linux/raise.c: Likewise.
Diffstat (limited to 'nptl/allocatestack.c')
-rw-r--r--nptl/allocatestack.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 223f0e4..e042cf4 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -332,6 +332,9 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp,
pd->header.sysinfo = THREAD_GETMEM (THREAD_SELF, header.sysinfo);
#endif
+ /* The process ID is also the same as that of the caller. */
+ pd->pid = THREAD_GETMEM (THREAD_SELF, pid);
+
/* Allocate the DTV for this thread. */
if (_dl_allocate_tls (TLS_TPADJ (pd)) == NULL)
/* Something went wrong. */
@@ -464,6 +467,9 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp,
pd->header.sysinfo = THREAD_GETMEM (THREAD_SELF, header.sysinfo);
#endif
+ /* The process ID is also the same as that of the caller. */
+ pd->pid = THREAD_GETMEM (THREAD_SELF, pid);
+
/* Allocate the DTV for this thread. */
if (_dl_allocate_tls (TLS_TPADJ (pd)) == NULL)
{
@@ -626,6 +632,9 @@ __reclaim_stacks (void)
/* This marks the stack as free. */
curp->tid = 0;
+ /* The PID field must be initialized for the new process. */
+ curp->pid = self->pid;
+
/* Account for the size of the stack. */
stack_cache_actsize += curp->stackblock_size;
}