# 2.11BSD#431 - /usr/ingres/source/gutil/getufield.c

##### Functions

    getufield         X

       1: /*
       2: **  GETUFIELD -- extract field from users file
       3: **
       4: **	A buffer returned as the result of a getuser() (or getpw())
       5: **	call is scanned for the indicated parameter, numbered from
       6: **	zero.  A pointer to the parameter is returned.
       7: */
       8:
       9: char *getufield(buf, num)
      10: char    *buf;
      11: int num;
      12: {
      13:     register char   c;
      14:     register int    i;
      15:     register char   *p;
      16:     char        *r;
      17:
      18:     p = buf;
      19:
      20:     /* skip other fields */
      21:     for (i = num; i > 0; i--)
      22:     {
      23:         while ((c = *p++) != 0)
      24:             if (c == ':')
      25:                 break;
      26:     }
      27:
      28:     /* save result pointer */
      29:     r = p;
      30:
      31:     /* null-terminate this field */
      32:     while ((c = *p++) != 0)
      33:         if (c == ':')
      34:             break;
      35:
      36:     *--p = 0;
      37:
      38:     return (r);
      39: }

#### Defined functions

getufield defined in line 9; used 2 times

- in /usr/ingres/source/monitor/main.c line 64, 149

Last modified: 1995-02-09 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 372 |