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authorThomas Munro <tmunro@postgresql.org>2022-08-05 09:12:45 +1200
committerThomas Munro <tmunro@postgresql.org>2022-08-05 09:12:45 +1200
commitca1e85513e1c92afb80a74935cbbb6f7e4a3ccf9 (patch)
tree30f8c430f3f63b856fda4e5f3553ec4fb04577e3 /src/port
parent87e22f675fd81ba1d96b0b9a34bbf26d5ec532d5 (diff)
downloadpostgresql-ca1e85513e1c92afb80a74935cbbb6f7e4a3ccf9.tar.gz
Remove configure probe for dlopen, and refactor.
dlopen() is in SUSv2 and all targeted Unix systems have it. We still need replacement functions for Windows, but we don't need a configure probe for that. Since it's no longer needed by other operating systems, rename dlopen.c to win32dlopen.c and move the declarations into win32_port.h. Likewise, the macros RTLD_NOW and RTLD_GLOBAL now only need to be defined on Windows, since all targeted Unix systems have 'em. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Reviewed-by: Andres Freund <andres@anarazel.de> Discussion: https://postgr.es/m/CA+hUKGJ3LHeP9w5Fgzdr4G8AnEtJ=z=p6hGDEm4qYGEUX5B6fQ@mail.gmail.com
Diffstat (limited to 'src/port')
-rw-r--r--src/port/win32dlopen.c (renamed from src/port/dlopen.c)10
1 files changed, 3 insertions, 7 deletions
diff --git a/src/port/dlopen.c b/src/port/win32dlopen.c
index 6ff9f4bf64..2657537c29 100644
--- a/src/port/dlopen.c
+++ b/src/port/win32dlopen.c
@@ -1,22 +1,20 @@
/*-------------------------------------------------------------------------
*
- * dlopen.c
- * dynamic loader for platforms without dlopen()
+ * win32dlopen.c
+ * dynamic loader for Windows
*
* Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
- * src/port/dlopen.c
+ * src/port/win32dlopen.c
*
*-------------------------------------------------------------------------
*/
#include "c.h"
-#if defined(WIN32)
-
static char last_dyn_error[512];
static void
@@ -93,5 +91,3 @@ dlopen(const char *file, int mode)
last_dyn_error[0] = 0;
return (void *) h;
}
-
-#endif