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| author | Filipe Cabecinhas <filcab@gmail.com> | 2013-05-10 15:24:57 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-05-17 12:16:30 -0700 |
| commit | 6c642a878688adf46b226903858b53e2d31ac5c3 (patch) | |
| tree | 8fc188945aa2789a37089c4322c99bacbe4ccaca /config.mak.uname | |
| parent | 239222f587ed06f96d90dd71c66d80a2b1e3dc9f (diff) | |
| download | git-6c642a878688adf46b226903858b53e2d31ac5c3.tar.gz | |
compate/clipped-write.c: large write(2) fails on Mac OS X/XNU
Due to a bug in the Darwin kernel, write(2) calls have a maximum size
of INT_MAX bytes.
Introduce a new compat function, clipped_write(), that only writes
at most INT_MAX bytes and returns the number of bytes written, as
a substitute for write(2), and allow platforms that need this to
enable it from the build mechanism with NEEDS_CLIPPED_WRITE.
Set it for Mac OS X by default. It may be necessary to include this
function on Windows, too.
Signed-off-by: Filipe Cabecinhas <filcab+git@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'config.mak.uname')
| -rw-r--r-- | config.mak.uname | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/config.mak.uname b/config.mak.uname index e09af8fc13..e689a9a867 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -95,6 +95,7 @@ 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 |