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Remove non cancellable sigsuspend definition 

There is no current internal usage for non cancellable sigsuspend calls.

Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu.

	* sysdeps/generic/not-cancel.h (sigsuspend_not_cancel): remove
	macro.
	* sysdeps/mach/hurd/sigsuspend.c (sigsuspend_not_cancel): remove
	alias.
	* sysdeps/unix/sysv/linux/not-cancel.h (sigsuspend_not_cancel):
	likewise.
This commit is contained in:
Adhemerval Zanella 2017-08-22 10:09:52 -03:00
parent 6f33fd046b
commit 988f991b50
4 changed files with 7 additions and 7 deletions
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7
ChangeLog
View File

@ -1,5 +1,12 @@
2017-08-22 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* sysdeps/generic/not-cancel.h (sigsuspend_not_cancel): Remove
macro.
* sysdeps/mach/hurd/sigsuspend.c (sigsuspend_not_cancel): Remove
alias.
* sysdeps/unix/sysv/linux/not-cancel.h (sigsuspend_not_cancel):
Likewise.
* nptl/pthread_mutex_timedlock.c (__pthread_mutex_timedlock): Replace
nanosleep_not_cancel with __nanosleep_nocancel.
* sysdeps/generic/not-cancel.h (nanosleep_not_cancel): Remove macro.

2
sysdeps/generic/not-cancel.h
View File

@ -42,7 +42,5 @@
__pause ()
#define __nanosleep_nocancel(requested_time, remaining) \
__nanosleep (requested_time, remaining)
#define sigsuspend_not_cancel(set) \
__sigsuspend (set)
#define NO_CANCELLATION 1

1
sysdeps/mach/hurd/sigsuspend.c
View File

@ -79,5 +79,4 @@ __sigsuspend (const sigset_t *set)
return -1;
}
libc_hidden_def (__sigsuspend)
strong_alias (__sigsuspend, sigsuspend_not_cancel)
weak_alias (__sigsuspend, sigsuspend)

4
sysdeps/unix/sysv/linux/not-cancel.h
View File

@ -85,8 +85,4 @@ libc_hidden_proto (__pause_nocancel)
__typeof (__nanosleep) __nanosleep_nocancel;
hidden_proto (__nanosleep_nocancel)
/* Uncancelable sigsuspend. */
#define sigsuspend_not_cancel(set) \
INLINE_SYSCALL (rt_sigsuspend, 2, set, _NSIG / 8)
#endif /* NOT_CANCEL_H */