diff options
Diffstat (limited to 'libXdmcp/Alloc.c')
| -rw-r--r-- | libXdmcp/Alloc.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/libXdmcp/Alloc.c b/libXdmcp/Alloc.c index 40cbacf0b..1c32270b0 100644 --- a/libXdmcp/Alloc.c +++ b/libXdmcp/Alloc.c @@ -40,7 +40,20 @@ in this Software without prior written authorization from The Open Group. #include <X11/Xdmcp.h> #include <stdlib.h> -void * +/* this probably works for Mach-O too, but probably not for PE */ +#if defined(__ELF__) && defined(__GNUC__) && (__GNUC__ >= 3) +#define weak __attribute__((weak)) +#else +#define weak +#endif + +#ifdef __SUNPRO_C +#pragma weak Xalloc +#pragma weak Xrealloc +#pragma weak Xfree +#endif + +weak void * Xalloc (unsigned long amount) { if (amount == 0) @@ -48,7 +61,7 @@ Xalloc (unsigned long amount) return malloc (amount); } -void * +weak void * Xrealloc (void *old, unsigned long amount) { if (amount == 0) @@ -58,7 +71,7 @@ Xrealloc (void *old, unsigned long amount) return realloc ((char *) old, amount); } -void +weak void Xfree (void *old) { if (old) |