diff options
Diffstat (limited to 'memory/wcsndup.c')
-rw-r--r-- | memory/wcsndup.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/memory/wcsndup.c b/memory/wcsndup.c new file mode 100644 index 0000000..0d65ce3 --- /dev/null +++ b/memory/wcsndup.c @@ -0,0 +1,10 @@ +#include "memory.h" + +wchar_t *wcsndup(wchar_t const *restrict string, size_t max_lenght) +{ + size_t lenght = wcsnlen(string, max_lenght) + 1; + wchar_t *duplicate = reallocarray(NULL, lenght, sizeof *duplicate); + if (duplicate != NULL) + wmemcpy(duplicate, string, lenght); + return duplicate; +} |