[patch 08/15] host-HPUX10.patch

From

GVGary V. Vaughan <git@mlists.thewrittenword.com>

Date

Mar 16, 2010, 05:42 UTC

Message-ID

<20100316054337.190506000@mlists.thewrittenword.com>

In-Reply-To

<20100316054220.075676000@mlists.thewrittenword.com>

HP-UX 10.20 has no PREAD, and while it does support mmap(), there is
no system MAP_FAILED definition.
---
 Makefile          |    1 +
 git-compat-util.h |    5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

Index: b/Makefile
===================================================================
--- a/Makefile
+++ b/Makefile
@@ -929,6 +929,9 @@ ifeq ($(uname_S),HP-UX)
 	NO_HSTRERROR = YesPlease
 	NO_SYS_SELECT_H = YesPlease
 	SNPRINTF_RETURNS_BOGUS = YesPlease
+	ifeq ($(uname_R),B.10.20)
+		NO_PREAD = YesPlease
+	endif
 	GIT_TEST_CMP = cmp
 endif
 ifeq ($(uname_S),Windows)
Index: b/git-compat-util.h
===================================================================
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -217,7 +217,6 @@ static inline const char *skip_prefix(co
 #define PROT_READ 1
 #define PROT_WRITE 2
 #define MAP_PRIVATE 1
-#define MAP_FAILED ((void*)-1)
 #endif
 
 #define mmap git_mmap
@@ -246,6 +245,10 @@ extern int git_munmap(void *start, size_
 
 #endif /* NO_MMAP */
 
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void*)-1)
+#endif
+
 #ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
 #define on_disk_bytes(st) ((st).st_size)
 #else

-- 
Gary V. Vaughan (gary@thewrittenword.com)