Merge pull request #2444 from indygreg/dict-ifndef-guards

Add ifndef guards for _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE
2020-12-28 11:19:58 -08:00
parent d4f7d75f84 dd1a7e41ee
commit 603829d3d2
1 changed files with 4 additions and 0 deletions
@@ -23,9 +23,13 @@
 /* Unix Large Files support (>4GB) */
 #define _FILE_OFFSET_BITS 64
 #if (defined(__sun__) && (!defined(__LP64__)))   /* Sun Solaris 32-bits requires specific definitions */
+#  ifndef _LARGEFILE_SOURCE
 #  define _LARGEFILE_SOURCE
+#  endif
 #elif ! defined(__LP64__)                        /* No point defining Large file for 64 bit */
+#  ifndef _LARGEFILE64_SOURCE
 #  define _LARGEFILE64_SOURCE
+#  endif
 #endif