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Commitd73e041

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Improve documentation of signal usage for HAVE_SIGPROCMASK and
non-HAVE_SIGPROCMASK cases in pqinitmask().
1 parentad4f06a commitd73e041

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1 file changed

+9
-5
lines changed

1 file changed

+9
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‎src/backend/libpq/pqsignal.c

Lines changed: 9 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
*
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*
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* IDENTIFICATION
12-
* $PostgreSQL: pgsql/src/backend/libpq/pqsignal.c,v 1.39 2005/02/14 23:02:03 momjian Exp $
12+
* $PostgreSQL: pgsql/src/backend/libpq/pqsignal.c,v 1.40 2005/02/14 23:02:35 momjian Exp $
1313
*
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* NOTES
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*This shouldn't be in libpq, but the monitor and some other
@@ -119,20 +119,24 @@ pqinitmask(void)
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sigdelset(&BlockSig,SIGCONT);
120120
sigdelset(&AuthBlockSig,SIGCONT);
121121
#endif
122-
#ifdefSIGTERM
123-
sigdelset(&AuthBlockSig,SIGTERM);
124-
#endif
122+
123+
/* Signals unique to Auth */
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#ifdefSIGQUIT
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sigdelset(&AuthBlockSig,SIGQUIT);
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#endif
127+
#ifdefSIGTERM
128+
sigdelset(&AuthBlockSig,SIGTERM);
129+
#endif
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#ifdefSIGALRM
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sigdelset(&AuthBlockSig,SIGALRM);
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#endif
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#else
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/* Set the signals we want. */
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UnBlockSig=0;
134-
BlockSig=sigmask(SIGHUP) |sigmask(SIGQUIT) |
136+
BlockSig=sigmask(SIGQUIT) |
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sigmask(SIGTERM) |sigmask(SIGALRM) |
138+
/* common signals between two */
139+
sigmask(SIGHUP) |
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sigmask(SIGINT) |sigmask(SIGUSR1) |
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sigmask(SIGUSR2) |sigmask(SIGCHLD) |
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sigmask(SIGWINCH) |sigmask(SIGFPE);

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