Import sources from 2011-03-30 iso image

1 files changed, 20 insertions, 0 deletions

diff --git a/sys/src/libstdio/tmpnam.c b/sys/src/libstdio/tmpnam.c
new file mode 100755
index 000000000..666e4dad9
--- /dev/null
+++ b/sys/src/libstdio/tmpnam.c
@@ -0,0 +1,20 @@
+/*
+ * pANS stdio -- tmpnam
+ */
+#include "iolib.h"
+
+char *tmpnam(char *s){
+	static char name[]="/tmp/tn000000000000";
+	char *p;
+	do{
+		p=name+7;
+		while(*p=='9') *p++='0';
+		if(*p=='\0') return NULL;
+		++*p;
+	}while(access(name, 0)==0);
+	if(s){
+		strcpy(s, name);
+		return s;
+	}
+	return name;
+}