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Remove pqsignalinquire(), which is unused and has portability issues.

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This commit is contained in:
Tom Lane 2006-05-30 15:57:56 +00:00
parent d898de1f3b
commit 03f963640f
2 changed files with 2 additions and 30 deletions
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28
src/interfaces/libpq/pqsignal.c
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@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/interfaces/libpq/pqsignal.c,v 1.25 2006/03/05 15:59:10 momjian Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/pqsignal.c,v 1.26 2006/05/30 15:57:56 tgl Exp $
*
* NOTES
* This shouldn't be in libpq, but the monitor and some other
@ -44,29 +44,3 @@ pqsignal(int signo, pqsigfunc func)
return oact.sa_handler;
#endif /* !HAVE_POSIX_SIGNALS */
}
pqsigfunc
pqsignalinquire(int signo)
{
#ifndef WIN32
#if !defined(HAVE_POSIX_SIGNALS)
pqsigfunc old_sigfunc;
int old_sigmask;
/* Prevent signal handler calls during test */
old_sigmask = sigblock(sigmask(signo));
old_sigfunc = signal(signo, SIG_DFL);
signal(signo, old_sigfunc);
sigblock(old_sigmask);
return old_sigfunc;
#else
struct sigaction oact;
if (sigaction(signo, NULL, &oact) < 0)
return SIG_ERR;
return oact.sa_handler;
#endif /* !HAVE_POSIX_SIGNALS */
#else
return SIG_DFL;
#endif
}

4
src/interfaces/libpq/pqsignal.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/interfaces/libpq/pqsignal.h,v 1.20 2006/03/05 15:59:10 momjian Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/pqsignal.h,v 1.21 2006/05/30 15:57:56 tgl Exp $
*
* NOTES
* This shouldn't be in libpq, but the monitor and some other
@ -24,6 +24,4 @@ typedef void (*pqsigfunc) (int);
extern pqsigfunc pqsignal(int signo, pqsigfunc func);
extern pqsigfunc pqsignalinquire(int signo);
#endif /* PQSIGNAL_H */