git/compat
Patrick Steinhardt 8b0ab33247 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

Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-08-07 08:57:25 -07:00
..
darwin trace2: add macOS process ancestry tracing 2026-02-13 12:18:31 -08:00
fsmonitor fsmonitor: implement filesystem change listener for Linux 2026-04-15 08:44:33 -07:00
linux
poll unify and bump _WIN32_WINNT definition to Windows 8.1 2026-04-06 10:06:20 -07:00
regex compat/regex: explicitly mark intentional use of the comma operator 2025-03-28 17:38:11 -07:00
simple-ipc git-compat-util: introduce MEMZERO_ARRAY() macro 2025-12-11 14:44:43 +09:00
stub compat: mark unused parameters in win32/mingw functions 2024-08-28 09:51:18 -07:00
vcbuild mingw.c: Fix complier warnings for a 64 bit msvc 2024-10-17 14:42:27 -04:00
win32 Merge branch 'js/win-kill-child-more-gently' 2026-06-16 09:01:02 -07:00
.gitattributes
access.c
apple-common-crypto.h
basename.c compat/win32: fix const-correctness with string constants 2024-06-07 10:30:52 -07:00
bswap.h bswap.h: provide a built-in based version of bswap32/64 if possible 2025-07-15 14:36:51 -07:00
compiler.h mingw.c: Fix complier warnings for a 64 bit msvc 2024-10-17 14:42:27 -04:00
disk.h compat: drop inclusion of <git-compat-util.h> 2024-02-24 14:37:41 -08:00
fileno.c
fopen.c
hstrerror.c
inet_ntop.c
inet_pton.c
memmem.c
mingw-posix.h mingw: implement basic `symlink()` functionality (file symlinks only) 2026-01-09 18:32:55 -08:00
mingw.c Merge branch 'ty/move-protect-hfs-ntfs' 2026-07-06 15:50:21 -07:00
mingw.h compat/mingw: split out POSIX-related bits 2025-02-18 10:55:39 -08:00
mkdir.c
mmap.c compat/mmap: mark unused argument in git_munmap() 2025-11-18 09:36:05 -08:00
msvc-posix.h compat/msvc: use _chsize_s for ftruncate 2026-06-15 07:45:40 -07:00
msvc.c
msvc.h compat/mingw: split out POSIX-related bits 2025-02-18 10:55:39 -08:00
nonblock.c
nonblock.h
obstack.c
obstack.h
open.c object-file: move `git_open_cloexec()` to "compat/open.c" 2025-04-15 08:24:35 -07:00
posix.h compat/posix: introduce writev(3p) wrapper 2026-08-07 08:57:25 -07:00
pread.c
precompose_utf8.c Merge branch 'ak/typofixes' 2026-06-15 07:42:00 -07:00
precompose_utf8.h
qsort_s.c
regcomp_enhanced.c regexp: leave a pointer to resurrect workaround for Homebrew 2026-03-25 15:04:30 -07:00
setenv.c
sha1-chunked.c hash-ll: merge with "hash.h" 2024-06-14 10:26:33 -07:00
sha1-chunked.h
snprintf.c
stat.c
strcasestr.c
strdup.c
strlcpy.c
strtoimax.c
strtoumax.c
terminal.c global: trivial conversions to fix `-Wsign-compare` warnings 2024-12-06 20:20:04 +09:00
terminal.h
unsetenv.c
win32.h mingw: teach dirent about symlinks 2026-01-09 18:32:55 -08:00
win32mmap.c global: mark code units that generate warnings with `-Wsign-compare` 2024-12-06 20:20:02 +09:00
winansi.c compat/winansi: drop pre-Vista workaround 2026-04-06 10:06:22 -07:00
writev.c compat/posix: introduce writev(3p) wrapper 2026-08-07 08:57:25 -07:00
zlib-compat.h test-tool: add a helper to synthesize large packfiles 2026-05-09 11:25:32 +09:00