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| author | Johannes Sixt <j6t@kdbg.org> | 2010-02-25 20:03:44 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2010-02-25 20:27:38 (GMT) |
| commit | 3fdcdbdf301dadb7af58fe038501f0af6419a2e0 (patch) | |
| tree | a93e6858dfc1b9db2bd6fd71eff8a3ece8d2f9d5 /compat/mingw.c | |
| parent | 251a4951a20b23760c3ccf3f3122d4394ab37357 (diff) | |
| download | git-3fdcdbdf301dadb7af58fe038501f0af6419a2e0.zip git-3fdcdbdf301dadb7af58fe038501f0af6419a2e0.tar.gz git-3fdcdbdf301dadb7af58fe038501f0af6419a2e0.tar.bz2 | |
Windows: redirect f[re]open("/dev/null") to f[re]open("nul")
On Windows, the equivalent of "/dev/null" is "nul". This implements
compatibility wrappers around fopen() and freopen() that check for this
particular file name.
The new tests exercise code paths where this is relevant.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'compat/mingw.c')
| -rw-r--r-- | compat/mingw.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index ab65f77..c5bfb39 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -140,6 +140,22 @@ int mingw_open (const char *filename, int oflags, ...) return fd; } +#undef fopen +FILE *mingw_fopen (const char *filename, const char *otype) +{ + if (!strcmp(filename, "/dev/null")) + filename = "nul"; + return fopen(filename, otype); +} + +#undef freopen +FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream) +{ + if (filename && !strcmp(filename, "/dev/null")) + filename = "nul"; + return freopen(filename, otype, stream); +} + /* * The unit of FILETIME is 100-nanoseconds since January 1, 1601, UTC. * Returns the 100-nanoseconds ("hekto nanoseconds") since the epoch. |