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linux: Use pthread_sigmask on sigprocmask

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With pthread_sigmask on libc.so, it allows implement sigprocmask
on top of pthread_sigmask.

Checked on x86_64-linux-gnu.
This commit is contained in:
Adhemerval Zanella
2020-03-11 15:21:59 -03:00
parent 34d49f120d
commit 2f6fa80147
4 changed files with 27 additions and 15 deletions
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nptl/pthread_sigmask.c
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@ -46,6 +46,7 @@ __pthread_sigmask (int how, const sigset_t *newmask, sigset_t *oldmask)
? INTERNAL_SYSCALL_ERRNO (result)
: 0);
}
libc_hidden_def (__pthread_sigmask)
versioned_symbol (libc, __pthread_sigmask, pthread_sigmask, GLIBC_2_32);
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_32)