feat(libc): import qsort implementation
Import qsort implementation from FreeBSD[1] to libc.
[1]: https://cgit.freebsd.org/src/tree/lib/libc/stdlib/qsort.c
Change-Id: Ia0d8e2d1c40c679844c0746db1b669cda672a482
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/include/lib/libc/stdlib.h b/include/lib/libc/stdlib.h
index 4e5a824..cf30ef3 100644
--- a/include/lib/libc/stdlib.h
+++ b/include/lib/libc/stdlib.h
@@ -29,4 +29,6 @@
unsigned long strtoul(const char *nptr, char **endptr, int base);
long long strtoll(const char *nptr, char **endptr, int base);
unsigned long long strtoull(const char *nptr, char **endptr, int base);
+void qsort(void *, size_t, size_t,
+ int (* _Nonnull)(const void *, const void *));
#endif /* STDLIB_H */