Annotation of ircnowd/src/ngircd/proc.h, Revision 1.1.1.1
1.1 bountyht 1: /*
2: * ngIRCd -- The Next Generation IRC Daemon
3: * Copyright (c)2001-2011 Alexander Barton (alex@barton.de) and Contributors.
4: *
5: * This program is free software; you can redistribute it and/or modify
6: * it under the terms of the GNU General Public License as published by
7: * the Free Software Foundation; either version 2 of the License, or
8: * (at your option) any later version.
9: * Please read the file COPYING, README and AUTHORS for more information.
10: */
11:
12: #ifndef __proc_h__
13: #define __proc_h__
14:
15: /**
16: * @file
17: * Process management (header)
18: */
19:
20: /** Process status. This struct must not be accessed directly! */
21: typedef struct _Proc_Stat {
22: pid_t pid; /**< PID of the child process or 0 if none */
23: int pipe_fd; /**< Pipe file descriptor or -1 if none */
24: } PROC_STAT;
25:
26: /** Return true if sub-process is still running */
27: #define Proc_InProgress(x) ((x)->pid != 0)
28:
29: /** Return file descriptor of pipe to sub-process (or -1 if none open) */
30: #define Proc_GetPipeFd(x) ((x)->pipe_fd)
31:
32: GLOBAL void Proc_InitStruct PARAMS((PROC_STAT *proc));
33:
34: GLOBAL pid_t Proc_Fork PARAMS((PROC_STAT *proc, int *pipefds,
35: void (*cbfunc)(int, short), int timeout));
36:
37: GLOBAL void Proc_GenericSignalHandler PARAMS((int Signal));
38:
39: GLOBAL size_t Proc_Read PARAMS((PROC_STAT *proc, void *buffer, size_t buflen));
40:
41: GLOBAL void Proc_Close PARAMS((PROC_STAT *proc));
42:
43:
44: #endif
45:
46: /* -eof- */
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