diff options
Diffstat (limited to 'memory/stpncpy.c')
-rw-r--r-- | memory/stpncpy.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/memory/stpncpy.c b/memory/stpncpy.c new file mode 100644 index 0000000..fa53db7 --- /dev/null +++ b/memory/stpncpy.c @@ -0,0 +1,9 @@ +#include "memory.h" + +char *stpncpy(char *destination, char const *source, size_t count) +{ + char *result = memccpy(destination, source, '\0', count); + result = (result == NULL) ? &destination[count] : (result - 1); + memset(result, 0, (size_t)(&destination[count] - result)); + return result; +} |