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Get rid of sunos4-only strerror() macro, and arrange to use the

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implementation in backend/port/strerror.c if configure finds no strerror
in libc, same as we do for snprintf and inet_aton.
This commit is contained in:
Tom Lane 2001-01-20 23:07:27 +00:00
parent 531cd44fd1
commit 37fd198456
2 changed files with 13 additions and 16 deletions
src/interfaces/libpq
Makefilelibpq-int.h

16
src/interfaces/libpq/Makefile
View File

@ -4,7 +4,7 @@
#
# Copyright (c) 1994, Regents of the University of California
#
# $Header: /cvsroot/pgsql/src/interfaces/libpq/Makefile,v 1.47 2000/10/30 10:31:45 ishii Exp $
# $Header: /cvsroot/pgsql/src/interfaces/libpq/Makefile,v 1.48 2001/01/20 23:07:27 tgl Exp $
#
#-------------------------------------------------------------------------
@ -20,7 +20,8 @@ SO_MINOR_VERSION= 1
override CPPFLAGS += -DFRONTEND -I$(srcdir) -DSYSCONFDIR='"$(sysconfdir)"'
OBJS= fe-auth.o fe-connect.o fe-exec.o fe-misc.o fe-print.o fe-lobj.o \
pqexpbuffer.o dllist.o pqsignal.o $(SNPRINTF) $(INET_ATON)
pqexpbuffer.o dllist.o pqsignal.o \
$(INET_ATON) $(SNPRINTF) $(STRERROR)
ifdef MULTIBYTE
OBJS+= common.o wchar.o
@ -48,12 +49,16 @@ backend_src = $(top_srcdir)/src/backend
dllist.c: $(backend_src)/lib/dllist.c
rm -f $@ && $(LN_S) $< .
# this only gets done if configure finds system doesn't have inet_aton()
inet_aton.c: $(backend_src)/port/inet_aton.c
rm -f $@ && $(LN_S) $< .
# this only gets done if configure finds system doesn't have snprintf()
snprintf.c: $(backend_src)/port/snprintf.c
rm -f $@ && $(LN_S) $< .
# this only gets done if configure finds system doesn't have inet_aton()
inet_aton.c: $(backend_src)/port/inet_aton.c
# this only gets done if configure finds system doesn't have strerror()
strerror.c: $(backend_src)/port/strerror.c
rm -f $@ && $(LN_S) $< .
ifdef MULTIBYTE
@ -77,7 +82,8 @@ uninstall: uninstall-lib
rm -f $(addprefix $(DESTDIR)$(includedir)/, libpq-fe.h libpq-int.h pqexpbuffer.h)
clean distclean maintainer-clean: clean-lib
rm -f $(OBJS) dllist.c snprintf.c inet_aton.c common.c wchar.c conv.c big5.c
rm -f $(OBJS) dllist.c common.c wchar.c conv.c big5.c
rm -f $(OBJS) inet_aton.c snprintf.c strerror.c
depend dep:
$(CC) -MM $(CFLAGS) *.c >depend

13
src/interfaces/libpq/libpq-int.h
View File

@ -12,7 +12,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: libpq-int.h,v 1.29 2000/11/13 23:37:54 momjian Exp $
* $Id: libpq-int.h,v 1.30 2001/01/20 23:07:27 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -334,19 +334,10 @@ extern int pqWriteReady(PGconn *conn);
#define DefaultAuthtype ""
#define DefaultPassword ""
/* supply an implementation of strerror() macro if system doesn't have it */
#ifndef strerror
#if defined(sun) && defined(__sparc__) && !defined(__SVR4)
extern char *sys_errlist[];
#define strerror(A) (sys_errlist[(A)])
#endif /* sunos4 */
#endif /* !strerror */
/*
* this is so that we can check is a connection is non-blocking internally
* without the overhead of a function call
*/
#define pqIsnonblocking(conn) (conn->nonblocking)
#define pqIsnonblocking(conn) ((conn)->nonblocking)
#endif /* LIBPQ_INT_H */