args.h File Reference

Function prototypes for args.c, global program arguments data structure. More...

#include <stdint.h>

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Data Structures
struct	args_t
	The program arguments data structure. More...

Functions
char *	args_canonpath (const char *path, uint8_t create)
	Validate and canonicalize a path. More...
int	args_get (int argc, char *argv[])
	Parse command-line arguments and set up the global program arguments data structure. More...

Detailed Description

Function prototypes for args.c, global program arguments data structure.

Function Documentation

char* args_canonpath	(	const char *	path,
		uint8_t	create
	)

Validate and canonicalize a path.

Parameters

path	Path to validate
create	Flag: Test creating nonexistent path, mode 0644?

Returns

A newly allocated C string containing the canonicalized path if successful, or NULL if unsuccessful

Note

If successful, caller is responsible for free(3)ing the result

See also

defaults.h

int args_get	(	int	argc,
		char *	argv[]
	)

Parse command-line arguments and set up the global program arguments data structure.

Parameters

argc	The number of command-line arguments
argv	A vector of command-line arguments

Returns

0 if successful, or -1 if unsuccessful