usr: libc: Add itoa()

- Add itoa() base 10 variant
- Add itoa() base 16 variant

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/libc/include/string.h b/lib/libc/include/string.h
index 3ca408f..f80df8e 100644
--- a/lib/libc/include/string.h
+++ b/lib/libc/include/string.h
@@ -36,6 +36,7 @@ size_t strlen(const char *s);
 void *memset(void *dst, int c, size_t n);
 int memcmp(const void *s1, const void *s2, size_t n);
 
+char *itoa(int64_t value, char *buf, int base);
 void *memcpy(void *dest, const void *src, size_t n);
 int strcmp(const char *s1, const char *s2);