From: Bruce Cran <bruce@cran.org.uk>
Date: Wed, 22 Feb 2012 19:56:22 +0000 (+0000)
Subject: Implement sigaction for Windows.
X-Git-Tag: fio-2.0.4~6
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=e5b8f91cc6229a5f8b38f1338fad29c800fef179;p=fio.git

Implement sigaction for Windows.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/os/windows/posix.c b/os/windows/posix.c
index ea3736d5..ba7abb54 100755
--- a/os/windows/posix.c
+++ b/os/windows/posix.c
@@ -124,8 +124,17 @@ void syslog(int priority, const char *message, ... /* argument */)
 int sigaction(int sig, const struct sigaction *act,
 		struct sigaction *oact)
 {
-	errno = ENOSYS;
-	return (-1);
+	int rc = 0;
+	void (*prev_handler)(int);
+
+	prev_handler = signal(sig, act->sa_handler);
+	if (oact != NULL)
+		oact->sa_handler = prev_handler;
+
+	if (prev_handler == SIG_ERR)
+		rc = -1;
+
+	return rc;
 }
 
 int lstat(const char * path, struct stat * buf)