77f3a9073f
[andersk@mit.edu: Move code to new third/libstddjb directory]
32 lines
490 B
C
32 lines
490 B
C
/* ISC license. */
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/* MT-unsafe */
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#include <signal.h>
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#include "sysdeps.h"
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#include "selfpipe-internal.h"
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sigset_t selfpipe_caught ;
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#ifdef HASSIGNALFD
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int selfpipe_fd = -1 ;
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#else
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#include <errno.h>
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#include "allreadwrite.h"
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#include "djbunix.h"
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int selfpipe[2] = { -1, -1 } ;
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static void selfpipe_trigger (int s)
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{
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char c = (char)s ;
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fd_write(selfpipe[1], &c, 1) ;
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}
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struct skasigaction const selfpipe_ssa = { &selfpipe_trigger, SKASA_NOCLDSTOP | SKASA_MASKALL } ;
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#endif
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