File descriptor I/O

Collaboration diagram for File descriptor I/O:

Functions
ssize_t	fd_read (int fd, void *buf, size_t len)
ssize_t	fd_write (int fd, const void *buf, size_t len)
int	fd_allocate_size (int fd, off_t offset, off_t len)

Detailed Description

Function Documentation

fd_allocate_size()

int fd_allocate_size	(	int	fd,
		off_t	offset,
		off_t	len
	)

fd_read()

ssize_t fd_read	(	int	fd,
		void *	buf,
		size_t	len
	)

References internerr.

Referenced by ensure_statoverrides(), extracthalf(), meminfo_get_available_from_file(), parsedb_load(), read_info(), and tarfileread().

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fd_write()

ssize_t fd_write	(	int	fd,
		const void *	buf,
		size_t	len
	)

References internerr.

Referenced by do_build(), dpkg_ar_member_put_file(), dpkg_ar_member_put_header(), dpkg_ar_member_put_mem(), dpkg_ar_put_magic(), log_message(), and statusfd_send().

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