[PATCH] mingw.h: add dummy functions for sigset_t operations
- From
Johannes Sixt <j6t@kdbg.org>
- Date
- Sep 22, 2014, 18:24 UTC
- Message-ID
- <54206962.9070005@kdbg.org>
- In-Reply-To
- <xmqqwq8vlg01.fsf@gitster.dls.corp.google.com>
Windows does not have POSIX-like signals, and so we ignore all operations on the non-existent signal mask machinery.
Do not turn sigemptyset into a function, but leave it a macro that erases the code in the argument because it is used to set sa_mask of a struct sigaction, but our dummy in mingw.h does not have that member.
Signed-off-by: Johannes Sixt <j6t@kdbg.org> --- compat/mingw.h | 7 ++++++- t/t0005-signals.sh | 4 ++-- 2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/compat/mingw.h b/compat/mingw.h index 0b5f2fe..0e42653 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -69,7 +69,6 @@ struct sigaction { sig_handler_t sa_handler; unsigned sa_flags; }; -#define sigemptyset(x) (void)0 #define SA_RESTART 0 struct itimerval { @@ -116,6 +115,12 @@ static inline int fcntl(int fd, int cmd, ...) } /* bash cannot reliably detect negative return codes as failure */ #define exit(code) exit((code) & 0xff) +#define sigemptyset(x) (void)0 +static inline int sigaddset(sigset_t *set, int signum) +{ return 0; } +#define SIG_UNBLOCK 0 +static inline int sigprocmask(int how, const sigset_t *set, sigset_t *oldset) +{ return 0; } /* * simple adaptors diff --git a/t/t0005-signals.sh b/t/t0005-signals.sh index 638a355..aeea50c 100755 --- a/t/t0005-signals.sh +++ b/t/t0005-signals.sh @@ -39,12 +39,12 @@ test_expect_success 'create blob' ' git add file ' -test_expect_success 'a constipated git dies with SIGPIPE' ' +test_expect_success !MINGW 'a constipated git dies with SIGPIPE' ' OUT=$( ((large_git; echo $? 1>&3) | :) 3>&1 ) test "$OUT" -eq 141 ' -test_expect_success 'a constipated git dies with SIGPIPE even if parent ignores it' ' +test_expect_success !MINGW 'a constipated git dies with SIGPIPE even if parent ignores it' ' OUT=$( ((trap "" PIPE; large_git; echo $? 1>&3) | :) 3>&1 ) test "$OUT" -eq 141 '
-- 2.0.0.12.gbcf935e