about summary refs log tree commit diff
path: root/src/stdio/fputc.c
diff options
context:
space:
mode:
authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/stdio/fputc.c
downloadmusl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.gz
musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.xz
musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.zip
initial check-in, version 0.5.0 v0.5.0
Diffstat (limited to 'src/stdio/fputc.c')
-rw-r--r--src/stdio/fputc.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/stdio/fputc.c b/src/stdio/fputc.c
new file mode 100644
index 00000000..ec859385
--- /dev/null
+++ b/src/stdio/fputc.c
@@ -0,0 +1,10 @@
+#include "stdio_impl.h"
+
+int fputc(int c, FILE *f)
+{
+	FLOCK(f);
+	if (c != f->lbf && f->wpos + 1 < f->wend) *f->wpos++ = c;
+	else c = __overflow(f, c);
+	FUNLOCK(f);
+	return c;
+}