libwine: Add a configure check for setrlimit.

configure

@@ -19379,6 +19379,7 @@ fi
 
 
 
+
 for ac_func in \
 	_lwp_create \
 	_lwp_self \
@@ -19428,6 +19429,7 @@ for ac_func in \
 	sched_yield \
 	select \
 	sendmsg \
+	setrlimit \
 	settimeofday \
 	sigaltstack \
 	sigprocmask \

configure.ac

@@ -1309,6 +1309,7 @@ AC_CHECK_FUNCS(\
 	sched_yield \
 	select \
 	sendmsg \
+	setrlimit \
 	settimeofday \
 	sigaltstack \
 	sigprocmask \

include/config.h.in

@@ -587,6 +587,9 @@
 /* Define to 1 if you have the `sendmsg' function. */
 #undef HAVE_SENDMSG
 
+/* Define to 1 if you have the `setrlimit' function. */
+#undef HAVE_SETRLIMIT
+
 /* Define to 1 if you have the `settimeofday' function. */
 #undef HAVE_SETTIMEOFDAY
 

libs/wine/loader.c

@@ -608,6 +608,7 @@ int wine_dll_get_owner( const char *name, char *buffer, int size, int *exists )
  */
 static void set_max_limit( int limit )
 {
+#ifdef HAVE_SETRLIMIT
     struct rlimit rlimit;
 
     if (!getrlimit( limit, &rlimit ))
@@ -615,6 +616,7 @@ static void set_max_limit( int limit )
         rlimit.rlim_cur = rlimit.rlim_max;
         setrlimit( limit, &rlimit );
     }
+#endif
 }
 
 
@@ -631,8 +633,12 @@ void wine_init( int argc, char *argv[], char *error, int error_size )
     void (*init_func)(void);
 
     /* force a few limits that are set too low on some platforms */
+#ifdef RLIMIT_NOFILE
     set_max_limit( RLIMIT_NOFILE );
+#endif
+#ifdef RLIMIT_AS
     set_max_limit( RLIMIT_AS );
+#endif
 
     wine_init_argv0_path( argv[0] );
     build_dll_path();