Added reset of errno (4bfd0689) · Commits · Matteo Quintiliani / nmxptool

lib/nmxp_base.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -7,7 +7,7 @@
		* Istituto Nazionale di Geofisica e Vulcanologia - Italy
		* quintiliani@ingv.it
		*
		* $Id: nmxp_base.c,v 1.69 2008-03-31 05:09:33 mtheo Exp $
		* $Id: nmxp_base.c,v 1.70 2008-03-31 07:44:39 mtheo Exp $
		*
		*/

		@@ -161,6 +161,7 @@ int nmxp_recv_select_timeout(int s, char *buf, int len, int timeout)
		tv.tv_usec = 0;

		/* wait until timeout or data received*/
		errno = 0;
		n = select(s+1, &fds, NULL, NULL, &tv);
		if (n == 0) return -2; /* timeout!*/
		if(errno == EINTR) return -2; /* timeout! "Interrupted system call" */
		@@ -237,7 +238,7 @@ int nmxp_recv_ctrl(int isock, void buffer, int length, int timeoutsec, int rec
		while(cc > 0 && *recv_errno == 0 && recvCount < length) {

		/* TODO some operating system could not reset errno */
		/* errno = 0 */
		errno = 0;

		#ifdef HAVE_BROKEN_SO_RCVTIMEO
		if(timeoutsec == 0) {