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-rw-r--r--next-posix.h62
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diff --git a/next-posix.h b/next-posix.h
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+/*
+ * Defines and prototypes specific to NeXT system
+ */
+
+#ifndef _NEXT_POSIX_H
+#define _NEXT_POSIX_H
+
+#ifdef HAVE_NEXT
+
+#include <libc.h>
+#include <sys/dir.h>
+
+/* 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(x) && !WIFSTOPPED(x))
+#define WEXITSTATUS(w) (int)(WIFEXITED(x) ? ((_W_INT(w) >> 8) & 0377) : -1)
+#define WTERMSIG(w) (int)(WIFSIGNALED(x) ? (_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 getpgrp() getpgrp(0)
+pid_t setsid(void);
+
+/* TC */
+int tcgetattr(int fd,struct termios *t);
+int tcsetattr(int fd,int opt,const struct termios *t);
+int tcsetpgrp(int fd, pid_t pgrp);
+speed_t cfgetospeed(const struct termios *t);
+speed_t cfgetispeed(const struct termios *t);
+int cfsetospeed(struct termios *t,int speed);
+
+/* Sig*() */
+typedef sigset_t;
+#define SIG_BLOCK 00
+#define SIG_UNBLOCK 01
+#define SIG_SETMASK 02
+#define SA_RESTART 00
+struct sigaction {
+ void (*sa_handler)();
+ sigset_t sa_mask;
+ int sa_flags;
+};
+
+int sigemptyset(sigset_t *set);
+int sigaddset(sigset_t *set, int signum);
+int sigprocmask(int how, const sigset_t *set, sigset_t *oldset);
+int sigsuspend(const sigset_t *mask);
+int sigaction(int signum,const struct sigaction *act, struct sigaction *oldact);
+
+#endif /* HAVE_NEXT */
+
+#endif /* _NEXT_POSIX_H */