2 * Copyright (c) 1998, 1999 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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36 RCSID("$Id: strcollect.c,v 1.1 2000/01/09 10:57:43 assar Exp $");
45 enum { initial = 10, increment = 5 };
48 sub (char **argv, int i, int argc, va_list *ap)
53 char **tmp = realloc(argv, (argc + increment) * sizeof(*argv));
62 argv[i++] = va_arg(*ap, char*);
63 } while(argv[i - 1] != NULL);
68 * return a malloced vector of pointers to the strings in `ap'
73 vstrcollect(va_list *ap)
75 return sub (NULL, 0, 0, ap);
83 strcollect(char *first, ...)
86 char **ret = malloc (initial * sizeof(char *));
93 ret = sub (ret, 1, initial, &ap);