diff options
| -rw-r--r-- | Src/string.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Src/string.c b/Src/string.c index a0fc2ee8c..397c868ce 100644 --- a/Src/string.c +++ b/Src/string.c @@ -105,6 +105,22 @@ dyncat(char *s1, char *s2) /**/ mod_export char * +bicat(const char *s1, const char *s2) +{ + /* This version always uses permanently-allocated space. */ + char *ptr; + size_t l1 = strlen(s1); + + ptr = (char *)zalloc(l1 + strlen(s2) + 1); + strcpy(ptr, s1); + strcpy(ptr + l1, s2); + return ptr; +} + +/* like strdup(), but with a specified length */ + +/**/ +mod_export char * dupstrpfx(const char *s, int len) { char *r = zhalloc(len + 1); @@ -118,6 +134,7 @@ dupstrpfx(const char *s, int len) mod_export char * ztrduppfx(const char *s, int len) { + /* This version always uses permanently-allocated space. */ char *r = zalloc(len + 1); memcpy(r, s, len); |