From ca35949c20cee081efe5cda03bfff64167da05d2 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Thu, 29 May 2014 00:34:47 +0200
Subject: ape/stdio: set errno to EMFILE when running out of streams

---
 sys/src/ape/lib/ap/stdio/_IO_newfile.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'sys/src/ape/lib/ap/stdio/_IO_newfile.c')

diff --git a/sys/src/ape/lib/ap/stdio/_IO_newfile.c b/sys/src/ape/lib/ap/stdio/_IO_newfile.c
index 6a016ec5d..f559fdf8c 100644
--- a/sys/src/ape/lib/ap/stdio/_IO_newfile.c
+++ b/sys/src/ape/lib/ap/stdio/_IO_newfile.c
@@ -5,6 +5,7 @@
 
 #define _PLAN9_SOURCE
 #include <lock.h>
+#include <errno.h>
 
 FILE *_IO_newfile(void)
 {
@@ -21,7 +22,9 @@ FILE *_IO_newfile(void)
 	}
 	f = fx;
 	unlock(&fl);
-	if(f->state!=CLOSED)
+	if(f->state!=CLOSED){
+		errno = EMFILE;
 		return NULL;
+	}
 	return f;
 }
-- 
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