From bd5969fc876a10b18613302db7087ef3c40f18e1 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Thu, 7 Mar 2024 17:28:00 -0500 Subject: lib: Add mlibc Signed-off-by: Ian Moffett --- lib/mlibc/tests/posix/memrchr.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 lib/mlibc/tests/posix/memrchr.c (limited to 'lib/mlibc/tests/posix/memrchr.c') diff --git a/lib/mlibc/tests/posix/memrchr.c b/lib/mlibc/tests/posix/memrchr.c new file mode 100644 index 0000000..99e3e25 --- /dev/null +++ b/lib/mlibc/tests/posix/memrchr.c @@ -0,0 +1,25 @@ +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif +#include +#include +#include + +int main () { + char str[] = "The Last Supper by Leonardo da Vinci"; + char *str_temp; + + // Test strstr + str_temp = strstr(str, "Supper"); /* Find a substring in the string */ + assert(!strcmp(str_temp, "Supper by Leonardo da Vinci")); + + /* Following calls use memory APIs for the above tasks */ + // Test memchr + str_temp = (char *)memchr((void *)str, 'L', strlen(str)); + assert(!strcmp(str_temp, "Last Supper by Leonardo da Vinci")); + + // Test memrchr + str_temp = (char *)memrchr((void *)str, 'L', strlen(str)); + assert(!strcmp(str_temp, "Leonardo da Vinci")); + return 0; +} -- cgit v1.2.3