Import sources from 2011-03-30 iso image

1 files changed, 18 insertions, 0 deletions

diff --git a/sys/src/libstdio/fgets.c b/sys/src/libstdio/fgets.c
new file mode 100755
index 000000000..1643b5b46
--- /dev/null
+++ b/sys/src/libstdio/fgets.c
@@ -0,0 +1,18 @@
+/*
+ * pANS stdio -- fgets
+ */
+#include "iolib.h"
+char *fgets(char *as, int n, FILE *f){
+	int c;
+	char *s=as;
+	c = EOF;
+	while(n>1 && (c=getc(f))!=EOF){
+		*s++=c;
+		--n;
+		if(c=='\n') break;
+	}
+	if(c==EOF && s==as
+	|| ferror(f)) return NULL;
+	if(n) *s='\0';
+	return as;
+}