4 files changed, 25 insertions, 6 deletions
diff --git a/src/stdio/fgetc.c b/src/stdio/fgetc.c
index 65a10fa6..e1224164 100644
--- a/src/stdio/fgetc.c
+++ b/src/stdio/fgetc.c
@@ -9,6 +9,3 @@ int fgetc(FILE *f)
 	__unlockfile(f);
 	return c;
 }
-
-weak_alias(fgetc, getc);
-weak_alias(fgetc, _IO_getc);
diff --git a/src/stdio/fputc.c b/src/stdio/fputc.c
index 99532965..92762c98 100644
--- a/src/stdio/fputc.c
+++ b/src/stdio/fputc.c
@@ -8,6 +8,3 @@ int fputc(int c, FILE *f)
 	__unlockfile(f);
 	return c;
 }
-
-weak_alias(fputc, putc);
-weak_alias(fputc, _IO_putc);
diff --git a/src/stdio/getc.c b/src/stdio/getc.c
new file mode 100644
index 00000000..b3f351d1
--- /dev/null
+++ b/src/stdio/getc.c
@@ -0,0 +1,13 @@
+#include "stdio_impl.h"
+
+int getc(FILE *f)
+{
+	int c;
+	if (f->lock < 0 || !__lockfile(f))
+		return getc_unlocked(f);
+	c = getc_unlocked(f);
+	__unlockfile(f);
+	return c;
+}
+
+weak_alias(getc, _IO_getc);
diff --git a/src/stdio/putc.c b/src/stdio/putc.c
new file mode 100644
index 00000000..fa893496
--- /dev/null
+++ b/src/stdio/putc.c
@@ -0,0 +1,12 @@
+#include "stdio_impl.h"
+
+int putc(int c, FILE *f)
+{
+	if (f->lock < 0 || !__lockfile(f))
+		return putc_unlocked(c, f);
+	c = putc_unlocked(c, f);
+	__unlockfile(f);
+	return c;
+}
+
+weak_alias(putc, _IO_putc);