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Change treatment of sigaction structure again to include even more platforms.

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Thanks D'Arcy.
This commit is contained in:
Bryan Henderson 1996-10-16 09:41:13 +00:00
parent ec610a7696
commit 6cbaa93b82
1 changed files with 8 additions and 2 deletions
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10
src/interfaces/libpq/fe-connect.c
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@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.10 1996/10/15 07:16:41 bryanh Exp $ * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.11 1996/10/16 09:41:13 bryanh Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -338,13 +338,19 @@ freePGconn(PGconn *conn)
static void static void
closePGconn(PGconn *conn) closePGconn(PGconn *conn)
{ {
const struct sigaction ignore_action = {SIG_IGN, 0, 0}; struct sigaction ignore_action = {SIG_IGN, 0, 0};
/* This is used as a constant, but not declared as such because the
sigaction structure is defined differently on different systems */
struct sigaction oldaction; struct sigaction oldaction;
/* If connection is already gone, that's cool. No reason for kernel /* If connection is already gone, that's cool. No reason for kernel
to kill us when we try to write to it. So ignore SIGPIPE signals. to kill us when we try to write to it. So ignore SIGPIPE signals.
*/ */
ignore_action.sa_handler = SIG_IGN;
ignore_action.sa_mask = 0;
ignore_action.sa_flags = 0;
sigaction(SIGPIPE, (struct sigaction *) &ignore_action, &oldaction); sigaction(SIGPIPE, (struct sigaction *) &ignore_action, &oldaction);
fputs("X\0", conn->Pfout); fputs("X\0", conn->Pfout);
fflush(conn->Pfout); fflush(conn->Pfout);
sigaction(SIGPIPE, &oldaction, NULL); sigaction(SIGPIPE, &oldaction, NULL);