unistd.h File Reference

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Functions
int	seteuid (pid_t pid)
int	setegid (pid_t pid)
int	truncate (const char *path, off_t new_size)
int	ftruncate (int fd, off_t new_size)

Function Documentation

ftruncate()

int ftruncate	(	int	fd,
		off_t	new_size
	)

setegid()

int setegid

(

pid_t

pid

)

seteuid()

int seteuid

(

pid_t

pid

)

truncate()

int truncate	(	const char *	path,
		off_t	new_size
	)