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- # include <ingres.h>
- # include <aux.h>
- # include <sccs.h>
-
- SCCSID(@(#)do_u_flag.c 8.1 12/31/84)
-
- /*
- ** DO_U_FLAG -- Get User Code from User Code or Name
- **
- ** This routine is the "-u" flag processing.
- **
- ** Parameters:
- ** u_flag -- a pointer to the -u flag.
- **
- ** Returns:
- ** zero -- user not found (message also printed).
- ** else -- pointer to the user code for the override user.
- **
- ** Side Effects:
- ** The actual text of the -u flag may be trashed with the
- ** new user code.
- */
-
- char *
- do_u_flag(u_flag)
- char *u_flag;
- {
- register char *p;
- char buf[MAXLINE + 1];
-
- p = u_flag;
-
- if (getnuser(&p[2], buf) != 0)
- {
- if (p[2] == 0 || p[3] == 0 || p[4] != 0 ||
- getuser(&p[2], buf) != 0)
- {
- getuser(0);
- printf("User %s does not exist\n", &p[2]);
- return (0);
- }
- getuser(0);
- return (&p[2]);
- }
- smove(getufield(buf, 1), p);
- return (p);
- }
-