[PATCH v4 07/15] mingw: add kill emulation
From: Erik Faye-Lund <hidden>
Date: 2016-06-15 22:49:45
Subsystem:
the rest · Maintainer:
Linus Torvalds
This is a quite limited kill-emulation; it can only handle SIGTERM on positive pids. However, it's enough for git-daemon. Signed-off-by: Erik Faye-Lund <redacted> --- compat/mingw.c | 19 +++++++++++++++++++ compat/mingw.h | 3 +++ 2 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/compat/mingw.c b/compat/mingw.c
index 2e7c644..21d1c2c 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c@@ -932,6 +932,25 @@ void mingw_execv(const char *cmd, char *const *argv) mingw_execve(cmd, argv, environ); } +int mingw_kill(pid_t pid, int sig) +{ + if (pid > 0 && sig == SIGTERM) { + HANDLE h = OpenProcess(PROCESS_TERMINATE, FALSE, pid); + + if (TerminateProcess(h, -1)) { + CloseHandle(h); + return 0; + } + + errno = err_win_to_posix(GetLastError()); + CloseHandle(h); + return -1; + } + + errno = EINVAL; + return -1; +} + static char **copy_environ(void) { char **env;
diff --git a/compat/mingw.h b/compat/mingw.h
index 379d7bf..51fca2f 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h@@ -143,6 +143,9 @@ static inline int mingw_unlink(const char *pathname) #define WNOHANG 1 pid_t waitpid(pid_t pid, int *status, unsigned options); +#define kill mingw_kill +int mingw_kill(pid_t pid, int sig); + #ifndef NO_OPENSSL #include <openssl/ssl.h> static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
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1.7.3.1.199.g72340