git-compat-util.h: some platforms with mmap() lack MAP_FAILED definition
Some platforms with mmap() lack MAP_FAILED definition. Signed-off-by: Gary V. Vaughan <gary@thewrittenword.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Gary V. Vaughan committed
May 14, 2010 at 09:31 UTC
fcf3a21acce45aa73001ee1d3ae119f653294def
1 file changed
+4
-1
git-compat-util.h
+4
-1
@@ -217,7 +217,6 @@ static inline const char *skip_prefix(const char *str, const char *prefix)
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#define PROT_READ 1
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#define PROT_WRITE 2
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#define MAP_PRIVATE 1
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-#define MAP_FAILED ((void*)-1)
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#endif
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#define mmap git_mmap
@@ -246,6 +245,10 @@ extern int git_munmap(void *start, size_t length);
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#endif /* NO_MMAP */
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+#ifndef MAP_FAILED
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+#define MAP_FAILED ((void *)-1)
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+#endif
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+
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#ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
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#define on_disk_bytes(st) ((st).st_size)
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#else