diff options
author | rsc <devnull@localhost> | 2003-12-11 18:15:57 +0000 |
---|---|---|
committer | rsc <devnull@localhost> | 2003-12-11 18:15:57 +0000 |
commit | 7f11104a5737adf261d10bc1a7b85e740f2eb491 (patch) | |
tree | 2473f5fbdd42b74b189e2fcc2a46896a50ede030 /src/libString/s_reset.c | |
parent | 57ccfb9e8f51138c33ad5f58e14c0e54246cf5c4 (diff) | |
download | plan9port-7f11104a5737adf261d10bc1a7b85e740f2eb491.tar.gz plan9port-7f11104a5737adf261d10bc1a7b85e740f2eb491.tar.bz2 plan9port-7f11104a5737adf261d10bc1a7b85e740f2eb491.zip |
Add libString.
Diffstat (limited to 'src/libString/s_reset.c')
-rw-r--r-- | src/libString/s_reset.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/libString/s_reset.c b/src/libString/s_reset.c new file mode 100644 index 00000000..cd2a7421 --- /dev/null +++ b/src/libString/s_reset.c @@ -0,0 +1,23 @@ +#include <u.h> +#include <libc.h> +#include "libString.h" + +String* +s_reset(String *s) +{ + if(s != nil){ + s = s_unique(s); + s->ptr = s->base; + *s->ptr = '\0'; + } else + s = s_new(); + return s; +} + +String* +s_restart(String *s) +{ + s = s_unique(s); + s->ptr = s->base; + return s; +} |