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* lib/sigprocmask.c: Include glthread/lock.h. (sig_lock): New variable. (blocked_set): Remove 'volatile'. (sigprocmask, _gl_raise_SIGPIPE): Use the sig_lock. * modules/sigprocmask (Depends-on): Add lock. * doc/posix-functions/sigprocmask.texi: Mention the async-safety issue.
36 lines
687 B
Plaintext
36 lines
687 B
Plaintext
Description:
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POSIX compatible signal blocking.
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Files:
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lib/sigprocmask.c
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m4/signalblocking.m4
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Depends-on:
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signal-h
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stdint-h [test $HAVE_POSIX_SIGNALBLOCKING = 0]
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lock [test $HAVE_POSIX_SIGNALBLOCKING = 0]
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raise [test $HAVE_POSIX_SIGNALBLOCKING = 0]
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msvc-inval [test $HAVE_POSIX_SIGNALBLOCKING = 0]
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configure.ac:
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gl_SIGNALBLOCKING
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gl_CONDITIONAL([GL_COND_OBJ_SIGPROCMASK], [test $HAVE_POSIX_SIGNALBLOCKING = 0])
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AM_COND_IF([GL_COND_OBJ_SIGPROCMASK], [
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gl_PREREQ_SIGPROCMASK
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])
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gl_SIGNAL_MODULE_INDICATOR([sigprocmask])
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Makefile.am:
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if GL_COND_OBJ_SIGPROCMASK
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lib_SOURCES += sigprocmask.c
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endif
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Include:
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<signal.h>
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License:
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LGPLv2+
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Maintainer:
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all
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