From d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d Mon Sep 17 00:00:00 2001 From: Jon Santmyer Date: Mon, 11 Mar 2024 21:30:31 -0400 Subject: usermode capable kernel with logging syscall --- lib/string.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 lib/string.c (limited to 'lib/string.c') diff --git a/lib/string.c b/lib/string.c new file mode 100644 index 0000000..4bb1bad --- /dev/null +++ b/lib/string.c @@ -0,0 +1,16 @@ +#include "string.h" + +size_t strlen(const char *s) { + size_t l = 0; + for(; *s != 0; s++, l++); + return l; +} + +int strcmp(const char *a, const char *b) +{ + size_t i = 0; + for(; a[i] != 0 && b[i] != 0; i++) { + if(a[i] != b[i]) return a[i] - b[i]; + } + return a[i] - b[i]; +} -- cgit v1.2.1