2.11BSD#431 - /usr/src/new/notes/src/check.c

   1: #include "parms.h"
   2: #include "structs.h"
   3: 
   4: #ifdef  RCSIDENT
   5: static char rcsid[] = "$Header: check.c,v 1.7 85/01/18 15:06:01 notes Rel $";
   6: #endif	RCSIDENT
   7: 
   8: /*
   9:  *	check.c - checks the arguement supplied. If there are any
  10:  *	.'s or /'s in the name a -1 is returned.
  11:  *	If the string is . and / free, then a zero is returned.
  12:  *
  13:  *	Ray Essick	23-nov-1981
  14:  */
  15: 
  16: 
  17: chkpath (p)
  18: char   *p;
  19: {
  20:     int     count;
  21: 
  22:     if (*p == '.')
  23:     return (-1);                    /* hidden is bad */
  24:     count = 0;
  25:     while (*p && (*p != '/') && (*p != ' ') && (*p != ':'))
  26:     {
  27:     count++;
  28:     p++;
  29:     }
  30:     if (count > NNLEN)
  31:     return (-1);                    /* name too long */
  32:     if (*p == 0)
  33:     return 0;
  34:     else
  35:     return (-1);
  36: }
  37: 
  38: /*
  39:  *	patcheck - look for a pattern character. These are the shell
  40:  *	meta-characters ?, [, and *
  41:  *	Return 0 if non exist in the string
  42:  */
  43: patcheck (p)
  44: char   *p;
  45: {
  46:     register char  *q;
  47:     q = p;
  48:     while (*q && (*q != '?') && (*q != '[') && (*q != '*'))
  49:     q++;
  50:     return (*q != '\0');                /* return 0 if no pattern */
  51: }

Defined functions

Defined variables