9base

revived minimalist port of Plan 9 userland to Unix
git clone git://git.suckless.org/9base
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strecpy.c (208B)

      1 #include <lib9.h>
      2 
      3 char*
      4 strecpy(char *to, char *e, char *from)
      5 {
      6 	if(to >= e)
      7 		return to;
      8 	to = memccpy(to, from, '\0', e - to);
      9 	if(to == nil){
     10 		to = e - 1;
     11 		*to = '\0';
     12 	}else{
     13 		to--;
     14 	}
     15 	return to;
     16 }