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Annotation of coherent/g/usr/lib/uucp/tay104/unix/tmpfil.c, revision 1.1.1.1

1.1       root        1: /* tmpfil.c
                      2:    Get a temporary file name.
                      3: 
                      4:    Copyright (C) 1991, 1992 Ian Lance Taylor
                      5: 
                      6:    This file is part of the Taylor UUCP package.
                      7: 
                      8:    This program is free software; you can redistribute it and/or
                      9:    modify it under the terms of the GNU General Public License as
                     10:    published by the Free Software Foundation; either version 2 of the
                     11:    License, or (at your option) any later version.
                     12: 
                     13:    This program is distributed in the hope that it will be useful, but
                     14:    WITHOUT ANY WARRANTY; without even the implied warranty of
                     15:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     16:    General Public License for more details.
                     17: 
                     18:    You should have received a copy of the GNU General Public License
                     19:    along with this program; if not, write to the Free Software
                     20:    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
                     21: 
                     22:    The author of the program may be contacted at [email protected] or
                     23:    c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
                     24:    */
                     25: 
                     26: #include "uucp.h"
                     27: 
                     28: #include "uuconf.h"
                     29: #include "system.h"
                     30: #include "sysdep.h"
                     31: 
                     32: #define ZDIGS \
                     33:   "0123456789abcdefghijklmnopqrtsuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-"
                     34: #define CDIGS (sizeof ZDIGS - 1)
                     35: 
                     36: /*ARGSUSED*/
                     37: char *
                     38: zstemp_file (qsys)
                     39:      const struct uuconf_system *qsys;
                     40: {
                     41:   static int icount;
                     42:   const char *const zdigs = ZDIGS;
                     43:   char ab[14];
                     44:   pid_t ime;
                     45:   int iset;
                     46: 
                     47:   ab[0] = 'T';
                     48:   ab[1] = 'M';
                     49:   ab[2] = '.';
                     50: 
                     51:   ime = getpid ();
                     52:   iset = 3;
                     53:   while (ime > 0 && iset < 10)
                     54:     {
                     55:       ab[iset] = zdigs[ime % CDIGS];
                     56:       ime /= CDIGS;
                     57:       ++iset;
                     58:     }
                     59: 
                     60:   ab[iset] = '.';
                     61:   ++iset;
                     62: 
                     63:   ab[iset] = zdigs[icount / CDIGS];
                     64:   ++iset;
                     65:   ab[iset] = zdigs[icount % CDIGS];
                     66:   ++iset;
                     67: 
                     68:   ab[iset] = '\0';
                     69: 
                     70:   ++icount;
                     71:   if (icount >= CDIGS * CDIGS)
                     72:     icount = 0;
                     73: 
                     74: #if SPOOLDIR_V2 || SPOOLDIR_BSD42
                     75:   return zbufcpy (ab);
                     76: #endif
                     77: #if SPOOLDIR_BSD43 || SPOOLDIR_ULTRIX || SPOOLDIR_TAYLOR
                     78:   return zsysdep_in_dir (".Temp", ab);
                     79: #endif
                     80: #if SPOOLDIR_HDB || SPOOLDIR_SVR4
                     81:   return zsysdep_in_dir (qsys->uuconf_zname, ab);
                     82: #endif
                     83: }

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