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/*
* Defines and prototypes specific to News4 system
*/
#ifndef _NEWS4_POSIX_H
#define _NEWS4_POSIX_H
#ifdef HAVE_NEWS4
#include <sys/wait.h>
typedef long clock_t;
/* FILE */
#define O_NONBLOCK 00004 /* non-blocking open */
/* WAITPID */
#undef WIFEXITED
#undef WIFSTOPPED
#undef WIFSIGNALED
#define _W_INT(w) (*(int*)&(w)) /* convert union wait to int */
#define WIFEXITED(w) (!((_W_INT(w)) & 0377))
#define WIFSTOPPED(w) ((_W_INT(w)) & 0100)
#define WIFSIGNALED(w) (!WIFEXITED(w) && !WIFSTOPPED(w))
#define WEXITSTATUS(w) (int)(WIFEXITED(w) ? ((_W_INT(w) >> 8) & 0377) : -1)
#define WTERMSIG(w) (int)(WIFSIGNALED(w) ? (_W_INT(w) & 0177) : -1)
#define WCOREFLAG 0x80
#define WCOREDUMP(w) ((_W_INT(w)) & WCOREFLAG)
int waitpid(int pid,int *stat_loc,int options);
#define setsid() setpgrp(0, getpid())
#endif /* HAVE_NEWS4 */
#endif /* _NEWS4_POSIX_H */
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