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