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Rework libpq threaded SIGPIPE handling to avoid interference with

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calling applications.  This is done by blocking sigpipe in the libpq
thread and using sigpending/sigwait to possibily discard any sigpipe we
generated.
This commit is contained in:
Bruce Momjian
2004-12-02 15:32:54 +00:00
parent e02ef267fc
commit 8408f65252
9 changed files with 113 additions and 105 deletions
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8
src/interfaces/libpq/libpq-fe.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/interfaces/libpq/libpq-fe.h,v 1.113 2004/10/30 23:11:27 tgl Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/libpq-fe.h,v 1.114 2004/12/02 15:32:54 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -497,12 +497,6 @@ extern int PQenv2encoding(void);
/* === in fe-secure.c === */
/*
* Indicates whether the libpq thread is in send().
* Used to ignore SIGPIPE if thread is in send().
*/
extern pqbool PQinSend(void);
#ifdef __cplusplus
}
#endif