diff options
author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2018-08-13 19:51:26 +0100 |
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committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2018-08-22 10:26:04 +0100 |
commit | 8bb6de151892f20afcffe7cfa114710e0a47d6c6 (patch) | |
tree | 1d1a2fd4fb664b13c10c53c83f96f0d242d892aa /lib/libc | |
parent | 4661abc7c44926ac34ce96deb9e332a6804a2520 (diff) |
libc: Introduce cdefs.h, assert.h and strlen.c
Change-Id: I76091d52571f1950111c4b1670d5fc3883607715
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'lib/libc')
-rw-r--r-- | lib/libc/strlen.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/libc/strlen.c b/lib/libc/strlen.c new file mode 100644 index 00000000..3c276300 --- /dev/null +++ b/lib/libc/strlen.c @@ -0,0 +1,17 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <string.h> + +size_t strlen(const char *s) +{ + const char *cursor = s; + + while (*cursor) + cursor++; + + return cursor - s; +} |