pan/zoolib.h

   1 /*
   2  * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of version 2 of the GNU General Public License as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it would be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11  *
  12  * Further, this software is distributed without any warranty that it is
  13  * free of the rightful claim of any third person regarding infringement
  14  * or the like.  Any license provided herein, whether implied or
  15  * otherwise, applies only to this software file.  Patent licenses, if
  16  * any, provided herein do not apply to combinations of this program with
  17  * other software, or any other product whatsoever.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write the Free Software Foundation, Inc., 59
  21  * Temple Place - Suite 330, Boston MA 02111-1307, USA.
  22  *
  23  * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
  24  * Mountain View, CA  94043, or:
  25  *
  26  * http://www.sgi.com
  27  *
  28  * For further information regarding this notice, see:
  29  *
  30  * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
  31  *
  32  */
  33 /* $Id: zoolib.h,v 1.5 2006/06/27 09:37:34 vapier Exp $ */
  34 #ifndef ZOOLIB_H
  35 #define ZOOLIB_H
  36
  37 #include <stdio.h>
  38 #include <sys/types.h>
  39 #include <unistd.h>
  40 #include <errno.h>
  41 #include <fcntl.h>
  42 #include <sys/signal.h>
  43
  44 typedef FILE *zoo_t;
  45 #define ZELEN 512
  46 extern char zoo_error[ZELEN];
  47 #define BUFLEN 81
  48
  49 int lock_file( FILE *fp, short ltype, char **errmsg );
  50 /* FILE *open_file( char *file, char *mode, char **errmsg ); */
  51
  52 void wait_handler();
  53
  54 /*  char *zoo_active( void ); */
  55 /* zoo_getname(): create a filename to use for the zoo
  56  *      returns NULL on error */
  57 char *zoo_getname(void);
  58
  59 /* zoo_open(): open a zoo file for use
  60  *      returns NULL on error */
  61 zoo_t zoo_open(char *zooname);
  62
  63 /* zoo_close(): close an open zoo file */
  64 int zoo_close(zoo_t z);
  65
  66 /* zoo_mark_cmdline(): make an entry to the zoo
  67  *      returns 0 on success, -1 on error */
  68 int zoo_mark_cmdline(zoo_t z, pid_t p, char *tag, char *cmdline);
  69
  70 /* zoo_mark_args(): make an entry to the zoo using argc argv
  71  *      returns 0 on success, -1 on error */
  72 int zoo_mark_args(zoo_t z, pid_t p, char *tag, int ac, char **av);
  73
  74 /* zoo_clear(): mark a pid as completed
  75  *      returns 0 on success, -1 on error, 1 as warning */
  76 int zoo_clear(zoo_t z, pid_t p);
  77
  78 /* zoo_getpid(): get the pid for a specified tag
  79  *      returns pid_t on success and 0 on error */
  80 pid_t zoo_getpid(zoo_t z, char *tag);
  81
  82
  83 #endif /* ZOOLIB_H */