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author | Bruno Haible <bruno@clisp.org> | 2023-04-20 23:21:42 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2023-04-20 23:21:42 +0200 |
commit | dd0a48f50a97ca1185c957b0846e715be7777bcb (patch) | |
tree | 196f96c02a3f149e31223a3146aeab16dc428ebd | |
parent | 876ad6af66851d4e25bb8475e1cd1ec46680b703 (diff) | |
download | gnulib-dd0a48f50a97ca1185c957b0846e715be7777bcb.tar.gz |
getumask: Make it work on native Windows.
* lib/getumask.c (getumask): When TMPDIR is unset, try TMP and TEMP.
* tests/test-getumask.c (ASSUME_UMASK_CONSTANT): Define to 1 on native
Windows.
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | lib/getumask.c | 10 | ||||
-rw-r--r-- | tests/test-getumask.c | 5 |
3 files changed, 22 insertions, 0 deletions
@@ -1,5 +1,12 @@ 2023-04-20 Bruno Haible <bruno@clisp.org> + getumask: Make it work on native Windows. + * lib/getumask.c (getumask): When TMPDIR is unset, try TMP and TEMP. + * tests/test-getumask.c (ASSUME_UMASK_CONSTANT): Define to 1 on native + Windows. + +2023-04-20 Bruno Haible <bruno@clisp.org> + posixtm tests: Fix link error. * modules/posixtm-tests (Depends-on): Add stpcpy. diff --git a/lib/getumask.c b/lib/getumask.c index 203d6dc869..e979f9b874 100644 --- a/lib/getumask.c +++ b/lib/getumask.c @@ -106,6 +106,16 @@ getumask (void) { /* Create a temporary file and inspect its access permissions. */ const char *tmpdir = getenv ("TMPDIR"); +# if defined _WIN32 && !defined __CYGWIN__ + if (tmpdir == NULL || *tmpdir == '\0') + { + /* On native Windows, TMPDIR is typically not set, and /tmp does not + exist. $TMP and $TEMP can be used instead. */ + tmpdir = getenv ("TMP"); + if (tmpdir == NULL || *tmpdir == '\0') + tmpdir = getenv ("TEMP"); + } +# endif if (tmpdir == NULL || *tmpdir == '\0') tmpdir = "/tmp"; size_t tmpdir_length = strlen (tmpdir); diff --git a/tests/test-getumask.c b/tests/test-getumask.c index 6ee50836bc..ab1e48ecd9 100644 --- a/tests/test-getumask.c +++ b/tests/test-getumask.c @@ -25,6 +25,11 @@ SIGNATURE_CHECK (getumask, mode_t, (void)); #include "macros.h" +#if defined _WIN32 && !defined __CYGWIN__ +/* On native Windows, getumask() always returns 0111. */ +# define ASSUME_UMASK_CONSTANT 1 +#endif + int main (void) { |