unistd.h 741 Bytes
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/* Fake unistd.h: config.h already provides most of the relevant things. */
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#ifndef _UNISTD_H
#define _UNISTD_H

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/* On Microsoft platforms, <stdlib.h> declares 'environ'; on POSIX
   platforms, <unistd.h> does.  Every file in Emacs that includes
   <unistd.h> also includes <stdlib.h>, so there's no need to declare
   'environ' here.  */

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/* Provide prototypes of library functions that are emulated on w32
   and whose prototypes are usually found in unistd.h on POSIX
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   platforms.  */
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extern ssize_t readlink (const char *, char *, size_t);
extern int symlink (char const *, char const *);
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extern int setpgid (pid_t, pid_t);
extern pid_t getpgrp (void);
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extern pid_t setsid (void);
extern pid_t tcgetpgrp (int);
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#endif	/* _UNISTD_H */