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* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
	defined symbol for entry point to avoid cancellation.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
	Likewise.
	* sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
	__close_nocancel, __read_nocancel, __write_nocancel,
	__waitpid_nocancel): Add attribute_hidden.  If not in libc.so,
	libpthread.so or librt.so, define to corresponding function
	without _nocancel suffix.
	* sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
	* sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
This commit is contained in:
Ulrich Drepper
2003-09-03 02:53:32 +00:00
parent 6df4dd6808
commit 5777d565ad
12 changed files with 65 additions and 6 deletions
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1
nptl/sysdeps/unix/sysv/linux/sparc/not-cancel.h Normal file
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@ -0,0 +1 @@
#include "../i386/not-cancel.h"

4
nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
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@ -32,10 +32,14 @@ ENTRY(name) \
ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1; \
cmp %g1, 0; \
bne 1f; \
.type __##syscall_name##_nocancel,@function; \
.globl __##syscall_name##_nocancel; \
__##syscall_name##_nocancel: \
mov SYS_ify(syscall_name), %g1; \
ta 0x10; \
bcs __syscall_error_handler; \
nop; \
.size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel; \
.subsection 2; \
cfi_startproc; \
1: save %sp, -96, %sp; \

4
nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
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@ -31,10 +31,14 @@
ENTRY(name) \
ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1; \
brnz,pn %g1, 1f; \
.type __##syscall_name##_nocancel,@function; \
.globl __##syscall_name##_nocancel; \
__##syscall_name##_nocancel: \
mov SYS_ify(syscall_name), %g1; \
ta 0x6d; \
bcs,pn %xcc, __syscall_error_handler; \
nop; \
.size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel; \
.subsection 2; \
1: save %sp, -192, %sp; \
CENABLE; \