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59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/*
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* Defines and prototypes specific to NeXT system
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*/
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#ifndef _NEXT_POSIX_H
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#define _NEXT_POSIX_H
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#ifdef HAVE_NEXT
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#include <sys/dir.h>
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/* readdir() returns struct direct (BSD) not struct dirent (POSIX) */
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#define dirent direct
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/* POSIX utime() struct */
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struct utimbuf {
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time_t actime;
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time_t modtime;
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};
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/* FILE */
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#define O_NONBLOCK 00004 /* non-blocking open */
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/* WAITPID */
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#undef WIFEXITED
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#undef WIFSTOPPED
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#undef WIFSIGNALED
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#define WIFEXITED(w) (!((w) & 0377))
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#define WIFSTOPPED(w) ((w) & 0100)
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#define WIFSIGNALED(w) (!WIFEXITED(w) && !WIFSTOPPED(w))
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#define WEXITSTATUS(w) (int)(WIFEXITED(w) ? (((w) >> 8) & 0377) : -1)
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#define WTERMSIG(w) (int)(WIFSIGNALED(w) ? ((w) & 0177) : -1)
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#define WCOREFLAG 0x80
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#define WCOREDUMP(w) ((w) & WCOREFLAG)
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/* POSIX "wrapper" functions to replace to BSD functions */
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int posix_utime(char *filename, struct utimbuf *buf); /* new utime() */
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#define utime posix_utime
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pid_t posix_wait(int *status); /* new wait() */
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#define wait posix_wait
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/* MISC functions */
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int waitpid(int pid, int *stat_loc, int options);
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pid_t setsid(void);
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/* TERMCAP */
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int tcgetattr(int fd, struct termios *t);
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int tcsetattr(int fd, int opt, const struct termios *t);
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int tcsetpgrp(int fd, pid_t pgrp);
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speed_t cfgetospeed(const struct termios *t);
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speed_t cfgetispeed(const struct termios *t);
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int cfsetospeed(struct termios *t, int speed);
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#endif /* HAVE_NEXT */
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#endif /* _NEXT_POSIX_H */
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