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STRECPY.C
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C/C++ Source or Header
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1996-11-24
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1KB
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41 lines
/* +++Date last modified: 24-Nov-1996 */
/*
** STRECPY.C - A form of strcpy() where the result returned is the
** NUL terminating character of the first argument. In many
** cases this function is more efficient than the equivalent
** strcpy, followed by strcat.
**
** public domain by Leslie Satenstein and Thad Smith.
**
** NOTE: The name of this funtion violates ANSI/ISO 9899:1990 sec. 7.1.3,
** but this violation seems preferable to either violating sec. 7.13.8
** or coming up with some hideous mixed-case or underscore infested
** naming. Also, many SNIPPETS str---() functions duplicate existing
** functions which are supported by various vendors, so the naming
** violation may be required for portability.
*/
#include <stdio.h>
#include "sniptype.h"
#include "snip_str.h"
#if defined(__cplusplus) && __cplusplus
extern "C" {
#endif
char *strecpy(char *target, const char *src)
{
if (src && target)
{
while ((*target++ = *src++) != NUL)
;
return (--target);
}
else return NULL;
}
#if defined(__cplusplus) && __cplusplus
}
#endif