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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-03-18 11:49:25 +0100 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2016-03-18 12:33:40 +0100 |
| commit | 8740fa7fd0f1eba18059b2794c9cdfe29ef564d3 (patch) | |
| tree | 72cf4f30258df1d05830ecab109a3d8136b439af /newlib/libc/string/explicit_bzero.c | |
| parent | a10dacbdac3ed9ad8e12e29473236cbbe0ff4e10 (diff) | |
| download | cygnal-8740fa7fd0f1eba18059b2794c9cdfe29ef564d3.tar.gz cygnal-8740fa7fd0f1eba18059b2794c9cdfe29ef564d3.tar.bz2 cygnal-8740fa7fd0f1eba18059b2794c9cdfe29ef564d3.zip | |
Add explicit_bzero()
This function is used by LibreSSL and OpenSSH and is provided by the
OpenBSD libc.
* libc/include/string.h (explicit_bzero): Declare.
* libc/string/explicit_bzero.c: New file.
* libc/string/Makefile.am: Add new file.
* libc/string/Makefile.in: Regenerate.
Diffstat (limited to 'newlib/libc/string/explicit_bzero.c')
| -rw-r--r-- | newlib/libc/string/explicit_bzero.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/newlib/libc/string/explicit_bzero.c b/newlib/libc/string/explicit_bzero.c new file mode 100644 index 000000000..5124df23c --- /dev/null +++ b/newlib/libc/string/explicit_bzero.c @@ -0,0 +1,16 @@ +/* $OpenBSD: explicit_bzero.c,v 1.2 2014/06/10 04:17:37 deraadt Exp $ */ +/* + * Public domain. + * Written by Ted Unangst + */ + +#include <string.h> + +/* + * explicit_bzero - don't let the compiler optimize away bzero + */ +void +explicit_bzero(void *p, size_t n) +{ + bzero(p, n); +} |