freebsd-skq/usr.sbin/pkg_install/lib/exec.c
jkh a1623ebed9 Lots of misc tweaks, support for arbitrary separators in pkg_info, more
intelligent name handling in pkg_create.  Most of these files are changed
because of rcsid's being different in my cvs tree and freefall's (foo).
1993-09-03 23:01:17 +00:00

49 lines
1.2 KiB
C

#ifndef lint
static const char *rcsid = "$Id: exec.c,v 1.4 1993/09/04 05:06:47 jkh Exp $";
#endif
/*
* FreeBSD install - a package for the installation and maintainance
* of non-core utilities.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Jordan K. Hubbard
* 18 July 1993
*
* Miscellaneous system routines.
*
*/
#include "lib.h"
/*
* Unusual system() substitute. Accepts format string and args,
* builds and executes command. Returns exit code.
*/
int
vsystem(const char *fmt, ...)
{
va_list args;
char cmd[FILENAME_MAX * 2]; /* reasonable default for what I do */
int ret;
va_start(args, fmt);
vsprintf(cmd, fmt, args);
#ifdef DEBUG
printf("Executing %s\n", cmd);
#endif
ret = system(cmd);
va_end(args);
return ret;
}