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Diffstat (limited to 'src/stdio/getc_unlocked.c')
-rw-r--r--src/stdio/getc_unlocked.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/stdio/getc_unlocked.c b/src/stdio/getc_unlocked.c
new file mode 100644
index 00000000..8abae5de
--- /dev/null
+++ b/src/stdio/getc_unlocked.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include "_stdio.h"
+#include "unistd.h"
+
+int getc_unlocked(FILE * stream)
+{
+ char c = 0;
+
+ if (!stream) {
+ return EOF;
+ }
+
+ if (read(stream->fd, &c, sizeof(c)) != 1) {
+ stream->err = 1;
+ return EOF;
+ }
+
+ return c;
+}
+
+/*
+POSIX(199506)
+*/