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| author | Patrick Steinhardt <ps@pks.im> | 2026-03-13 07:45:16 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2026-03-13 08:54:14 -0700 |
| commit | 3b9b2c2a29a1d529ca9884fa0a6529f6e2496abe (patch) | |
| tree | e7548eabbdb68250a4fadc3c3bf27749e88a89dd /Makefile | |
| parent | a5816e4596891f1c7552b049053e94929c699b78 (diff) | |
| download | git-3b9b2c2a29a1d529ca9884fa0a6529f6e2496abe.tar.xz | |
compat/posix: introduce writev(3p) wrapper
In a subsequent commit we're going to add the first caller to
writev(3p). Introduce a compatibility wrapper for this syscall that we
can use on systems that don't have this syscall.
The syscall exists on modern Unixes like Linux and macOS, and seemingly
even for NonStop according to [1]. It doesn't seem to exist on Windows
though.
[1]: http://nonstoptools.com/manuals/OSS-SystemCalls.pdf
[2]: https://www.gnu.org/software/gnulib/manual/html_node/writev.html
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -2015,6 +2015,10 @@ ifdef NO_PREAD COMPAT_CFLAGS += -DNO_PREAD COMPAT_OBJS += compat/pread.o endif +ifdef NO_WRITEV + COMPAT_CFLAGS += -DNO_WRITEV + COMPAT_OBJS += compat/writev.o +endif ifdef NO_FAST_WORKING_DIRECTORY BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY endif |