diff options
author | Jakub Jelinek <jakub@redhat.com> | 2005-06-27 09:15:54 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2005-06-27 09:15:54 +0000 |
commit | 5570fbd25a574d54ab135e1d3cdac0bc74029689 (patch) | |
tree | 6af711ed17dd644491e68d1a85c22e51bac87179 /nptl/sysdeps/i386 | |
parent | e4edec582dc1fb924a2cfbfb07409fd7b3c84a26 (diff) |
Updated to fedora-glibc-20050627T0850
Diffstat (limited to 'nptl/sysdeps/i386')
-rw-r--r-- | nptl/sysdeps/i386/tls.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/nptl/sysdeps/i386/tls.h b/nptl/sysdeps/i386/tls.h index c0331140f4..65566ff7a7 100644 --- a/nptl/sysdeps/i386/tls.h +++ b/nptl/sysdeps/i386/tls.h @@ -49,6 +49,7 @@ typedef struct void *self; /* Pointer to the thread descriptor. */ int multiple_threads; uintptr_t sysinfo; + uintptr_t stack_guard; } tcbhead_t; # define TLS_MULTIPLE_THREADS_IN_TCB 1 @@ -416,6 +417,14 @@ union user_desc_init __res; }) +/* Set the stack guard field in TCB head. */ +#define THREAD_SET_STACK_GUARD(value) \ + THREAD_SETMEM (THREAD_SELF, header.stack_guard, value) +#define THREAD_COPY_STACK_GUARD(descr) \ + ((descr)->header.stack_guard \ + = THREAD_GETMEM (THREAD_SELF, header.stack_guard)) + + #endif /* __ASSEMBLER__ */ #endif /* tls.h */ |