strxmov.c
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:1k
- /* File : strxmov.c
- Author : Richard A. O'Keefe.
- Updated: 25 may 1984
- Defines: strxmov()
- strxmov(dst, src1, ..., srcn, NullS)
- moves the concatenation of src1,...,srcn to dst, terminates it
- with a NUL character, and returns a pointer to the terminating NUL.
- It is just like strmov except that it concatenates multiple sources.
- Beware: the last argument should be the null character pointer.
- Take VERY great care not to omit it! Also be careful to use NullS
- and NOT to use 0, as on some machines 0 is not the same size as a
- character pointer, or not the same bit pattern as NullS.
- */
- #include <global.h>
- #include "m_string.h"
- #include <stdarg.h>
- char *strxmov(char *dst,const char *src, ...)
- {
- va_list pvar;
- va_start(pvar,src);
- while (src != NullS) {
- while ((*dst++ = *src++)) ;
- dst--;
- src = va_arg(pvar, char *);
- }
- va_end(pvar);
- *dst = 0; /* there might have been no sources! */
- return dst;
- }