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strncat.c
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C/C++ Source or Header
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1993-10-12
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512b
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28 lines
/* from Henry Spencer's stringlib */
#include <string.h>
/*
* strncat - append at most n characters of string src to dst
*/
char * /* dst */
strncat(dst, src, n)
char *dst;
const char *src;
size_t n;
{
register char *dscan, c;
register const char *sscan;
register long count;
if(((sscan = src) != NULL) && (n > 0))
{
for (dscan = dst; *dscan != '\0'; dscan++)
continue;
count = n;
while ((c = *sscan++) != '\0' && --count >= 0)
*dscan++ = c;
*dscan = '\0';
}
return(dst);
}