Revert "compat/clipped-write.c: large write(2) fails on Mac OS X/XNU"

This reverts commit 6c642a878688adf46b226903858b53e2d31ac5c3.

The previous commit introduced a size limit on IO chunks on all
platforms.  The compat clipped_write() is not needed anymore.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Makefile b/Makefile
index 3588ca1b6a575e8bb732dcc04b7c59dcb7f15cf4..4026211cb42e8caca91b2bbe0c9236a4db543352 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -69,9 +69,6 @@ all::
 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
 # doesn't support GNU extensions like --check and --statistics
 #
-# Define NEEDS_CLIPPED_WRITE if your write(2) cannot write more than
-# INT_MAX bytes at once (e.g. MacOS X).
-#
 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
 # it specifies.
 #
@@ -1493,11 +1490,6 @@ ifndef NO_MSGFMT_EXTENDED_OPTIONS
        MSGFMT += --check --statistics
 endif
 
-ifdef NEEDS_CLIPPED_WRITE
-       BASIC_CFLAGS += -DNEEDS_CLIPPED_WRITE
-       COMPAT_OBJS += compat/clipped-write.o
-endif
-
 ifneq (,$(XDL_FAST_HASH))
        BASIC_CFLAGS += -DXDL_FAST_HASH
 endif

diff --git a/compat/clipped-write.c b/compat/clipped-write.c
deleted file mode 100644 (file)
index b8f98ff..0000000
--- a/compat/clipped-write.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include "../git-compat-util.h"
-#undef write
-
-/*
- * Version of write that will write at most INT_MAX bytes.
- * Workaround a xnu bug on Mac OS X
- */
-ssize_t clipped_write(int fildes, const void *buf, size_t nbyte)
-{
-       if (nbyte > INT_MAX)
-               nbyte = INT_MAX;
-       return write(fildes, buf, nbyte);
-}

diff --git a/config.mak.uname b/config.mak.uname
index b27f51d4862c67f2dcc61c93f9e2db46f8e44bf6..7d615314f41f33df245efcecbe49f2aee3c90ad7 100644 (file)
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -95,7 +95,6 @@ ifeq ($(uname_S),Darwin)
        NO_MEMMEM = YesPlease
        USE_ST_TIMESPEC = YesPlease
        HAVE_DEV_TTY = YesPlease
-       NEEDS_CLIPPED_WRITE = YesPlease
        COMPAT_OBJS += compat/precompose_utf8.o
        BASIC_CFLAGS += -DPRECOMPOSE_UNICODE
 endif

diff --git a/git-compat-util.h b/git-compat-util.h
index 115cb1da42cc314f75a5b032d90798e5a2ce68c5..96d888165b9185e146aae4ab29998a11aeec312e 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -185,11 +185,6 @@ typedef unsigned long uintptr_t;
 #define probe_utf8_pathname_composition(a,b)
 #endif
 
-#ifdef NEEDS_CLIPPED_WRITE
-ssize_t clipped_write(int fildes, const void *buf, size_t nbyte);
-#define write(x,y,z) clipped_write((x),(y),(z))
-#endif
-
 #ifdef MKDIR_WO_TRAILING_SLASH
 #define mkdir(a,b) compat_mkdir_wo_trailing_slash((a),(b))
 extern int compat_mkdir_wo_trailing_slash(const char*, mode_t);