subproc.h

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/*
 * libdpkg - Debian packaging suite library routines
 * subproc.h - sub-process handling routines
 *
 * Copyright © 2008-2014 Guillem Jover <guillem@debian.org>
 *
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef LIBDPKG_SUBPROC_H
#define LIBDPKG_SUBPROC_H
 
#include <sys/types.h>
 
#include <dpkg/macros.h>
 
DPKG_BEGIN_DECLS
 
enum DPKG_ATTR_ENUM_FLAGS subproc_flags {
        SUBPROC_NORMAL          = 0,
        SUBPROC_WARN            = DPKG_BIT(0),
        SUBPROC_NOPIPE          = DPKG_BIT(1),
        SUBPROC_NOCHECK         = DPKG_BIT(2),
        SUBPROC_RETERROR        = DPKG_BIT(3),
        SUBPROC_RETSIGNO        = DPKG_BIT(3),
};
 
void subproc_signals_ignore(const char *name);
void subproc_signals_cleanup(int argc, void **argv);
void subproc_signals_restore(void);
 
pid_t subproc_fork(void);
int subproc_reap(pid_t pid, const char *desc, enum subproc_flags flags);
 
DPKG_END_DECLS
 
#endif /* LIBDPKG_SUBPROC_H */