diff options
Diffstat (limited to 'src/stdio/putchar_unlocked.c')
| -rw-r--r-- | src/stdio/putchar_unlocked.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/stdio/putchar_unlocked.c b/src/stdio/putchar_unlocked.c new file mode 100644 index 00000000..72d47d15 --- /dev/null +++ b/src/stdio/putchar_unlocked.c @@ -0,0 +1,7 @@ +#include "stdio_impl.h" + +int putchar_unlocked(int c) +{ + return stdout->wpos < stdout->wstop ? + (*stdout->wpos++ = c) : __overflow(stdout, c); +} |