You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

15 lines
431 B
C

24 years ago
#include "fmt.h"
size_t fmt_strn(char *out,const char *in,size_t limit) {
24 years ago
register char* s=out;
register const char* t=in;
register const char* u=in+limit;
24 years ago
for (;;) {
if (!*t || t==u) break; if (s) { *s=*t; ++s; } ++t;
if (!*t || t==u) break; if (s) { *s=*t; ++s; } ++t;
if (!*t || t==u) break; if (s) { *s=*t; ++s; } ++t;
if (!*t || t==u) break; if (s) { *s=*t; ++s; } ++t;
24 years ago
}
return (size_t)(t-in);
24 years ago
}