usual/fileutil.h File Reference

File access utils. More...

Data Structures
struct	MappedFile
	Info about mapped file. More...
Typedefs
typedef bool(*	procline_cb )(void *arg, const char *line, ssize_t len)
	Signature for per-line callback.
Functions
void *	load_file (const char *fn, size_t *len_p)
	Read file into memory.
bool	foreach_line (const char *fn, procline_cb proc_line, void *arg)
	Loop over lines in file.
ssize_t	file_size (const char *fn)
	Get file size.
int	map_file (struct MappedFile *m, const char *fname, int rw) _MUSTCHECK
	Map file into memory.
void	unmap_file (struct MappedFile *m)
	Unmap previously mapped file.
int	getline (char **line_p, size_t *size_p, void *f)
	Compat: Read line from file.

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Detailed Description

File access utils.

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Typedef Documentation

typedef bool(* procline_cb)(void *arg, const char *line, ssize_t len)

Signature for per-line callback.

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Function Documentation

void* load_file	(	const char *	fn,
		size_t *	len_p
	)

Read file into memory.

bool foreach_line	(	const char *	fn,
		procline_cb	proc_line,
		void *	arg
	)

Loop over lines in file.

ssize_t file_size

(

const char *

fn

)

Get file size.

int map_file	(	struct MappedFile *	m,
		const char *	fname,
		int	rw
	)

Map file into memory.

void unmap_file

(

struct MappedFile *

m

)

Unmap previously mapped file.

int getline	(	char **	line_p,
		size_t *	size_p,
		void *	f
	)

Compat: Read line from file.