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pq/signal() portability patch. Also psql copy prompt fix.

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This commit is contained in:
Bruce Momjian
1996-12-26 22:08:34 +00:00
parent 7f00f11c01
commit e8f43854ac
12 changed files with 67 additions and 77 deletions
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11
src/interfaces/libpq/pqsignal.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/pqsignal.c,v 1.2 1996/11/08 06:02:30 momjian Exp $
* $Header: /cvsroot/pgsql/src/interfaces/libpq/pqsignal.c,v 1.3 1996/12/26 22:08:30 momjian Exp $
*
* NOTES
* This shouldn't be in libpq, but the monitor and some other
@@ -18,12 +18,16 @@
*/
#include <stdlib.h>
#include <signal.h>
#include "libpq/pqsignal.h"
pqsigfunc
pqsignal(int signo, pqsigfunc func)
{
#if defined(USE_POSIX_SIGNALS)
#if !defined(USE_POSIX_SIGNALS)
return signal(signo, func);
#else
struct sigaction act, oact;
act.sa_handler = func;
@@ -35,8 +39,5 @@ pqsignal(int signo, pqsigfunc func)
if (sigaction(signo, &act, &oact) < 0)
return(SIG_ERR);
return(oact.sa_handler);
#else /* !USE_POSIX_SIGNALS */
exit(1); /* this should never be reached, pqsignal should only
be called if USE_POSIX_SIGNALS is true*/
#endif /* !USE_POSIX_SIGNALS */
}