Check for setrlimit()

Originally committed as revision 21733 to svn://svn.ffmpeg.org/ffmpeg/trunk

cmdutils.c

@@ -264,7 +264,7 @@ int opt_loglevel(const char *opt, const char *arg)
 
 int opt_timelimit(const char *opt, const char *arg)
 {
-#if HAVE_SYS_RESOURCE_H
+#if HAVE_SETRLIMIT
     int lim = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
     struct rlimit rl = { lim, lim + 1 };
     if (setrlimit(RLIMIT_CPU, &rl))

configure

@@ -1043,6 +1043,7 @@ HAVE_LIST="
     socklen_t
     soundcard_h
     poll_h
+    setrlimit
     struct_addrinfo
     struct_ipv6_mreq
     struct_sockaddr_in6
@@ -2460,6 +2461,7 @@ check_func  isatty
 check_func  ${malloc_prefix}memalign            && enable memalign
 check_func  mkstemp
 check_func  ${malloc_prefix}posix_memalign      && enable posix_memalign
+check_func  setrlimit
 check_func_headers io.h setmode
 check_func_headers lzo/lzo1x.h lzo1x_999_compress
 check_func_headers windows.h GetProcessTimes