/*** *strcat.c - contains strcat() and strcpy() * * Copyright (c) 1985-1991, Microsoft Corporation. All rights reserved. * *Purpose: * Strcpy() copies one string onto another. * * Strcat() concatenates (appends) a copy of the source string to the * end of the destination string, returning the destination string. * *Revision History: * *******************************************************************************/ #include #include #include #include /*** *char *strcat(dst, src) - concatenate (append) one string to another * *Purpose: * Concatenates src onto the end of dest. Assumes enough * space in dest. * *Entry: * char *dst - string to which "src" is to be appended * const char *src - string to be appended to the end of "dst" * *Exit: * The address of "dst" * *Exceptions: * *******************************************************************************/ unsigned char * __pascal PLstrcat(unsigned char * str1, const unsigned char * str2) { memcpy(str1+StrLength(str1)+1, str2+1, StrLength(str2)); *str1 += StrLength(str2); return( str1 ); /* return dst */ } /*** *char *strcpy(dst, src) - copy one string over another * *Purpose: * Copies the string src into the spot specified by * dest; assumes enough room. * *Entry: * char * dst - string over which "src" is to be copied * const char * src - string to be copied over "dst" * *Exit: * The address of "dst" * *Exceptions: *******************************************************************************/ unsigned char * __pascal PLstrcpy(unsigned char * str1, const unsigned char * str2) { memcpy(str1+1, str2+1, StrLength(str2)); *str1 = StrLength(str2); return( str1 ); }