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| author | Freya Murphy <freya@freyacat.org> | 2025-04-03 12:30:34 -0400 |
|---|---|---|
| committer | Freya Murphy <freya@freyacat.org> | 2025-04-03 12:30:34 -0400 |
| commit | ec3c37d1d40d7b288584c234f4c3e7a600f2353d (patch) | |
| tree | bb587b33c4c793ff7a3317dfa958d69b0fa318a1 /lib/strcat.c | |
| parent | move boot only headers to boot (diff) | |
| download | comus-ec3c37d1d40d7b288584c234f4c3e7a600f2353d.tar.gz comus-ec3c37d1d40d7b288584c234f4c3e7a600f2353d.tar.bz2 comus-ec3c37d1d40d7b288584c234f4c3e7a600f2353d.zip | |
new libs
Diffstat (limited to '')
| -rw-r--r-- | lib/strcat.c | 40 |
1 files changed, 4 insertions, 36 deletions
diff --git a/lib/strcat.c b/lib/strcat.c index f7823bf..33f749b 100644 --- a/lib/strcat.c +++ b/lib/strcat.c @@ -1,39 +1,7 @@ -/** -** @file strcat.c -** -** @author Numerous CSCI-452 classes -** -** @brief C implementations of common library functions -*/ +#include <string.h> -#ifndef STRCAT_SRC_INC -#define STRCAT_SRC_INC - -#include <common.h> - -#include <lib.h> - -/** -** strcat(dst,src) - append one string to another -** -** @param dst The destination buffer -** @param src The source buffer -** -** @return The dst parameter -** -** NOTE: assumes dst is large enough to hold the resulting string -*/ -char *strcat(register char *dst, register const char *src) +char *strcat(char *restrict dest, const char *restrict src) { - register char *tmp = dst; - - while (*dst) // find the NUL - ++dst; - - while ((*dst++ = *src++)) // append the src string - ; - - return (tmp); + strcpy(dest + strlen(dest), src); + return dest; } - -#endif |