Alternatives generic functions

Functions
int	xbps_alternatives_set (struct xbps_handle *xhp, const char *pkg, const char *group)
int	xbps_alternatives_register (struct xbps_handle *xhp, xbps_dictionary_t pkgd)
int	xbps_alternatives_unregister (struct xbps_handle *xhp, xbps_dictionary_t pkgd)

Detailed Description

These functions implement the alternatives framework.

Function Documentation

xbps_alternatives_set()

int xbps_alternatives_set	(	struct xbps_handle *	xhp,
		const char *	pkg,
		const char *	group
	)

Sets all alternatives provided by this pkg, or only those set by a group.

Parameters

[in]	xhp	The pointer to the xbps_handle struct.
[in]	pkg	Package name to match.
[in]	group	Alternatives group to match.

Returns

0 on success, or an errno value otherwise.

Definition at line 241 of file package_alternatives.c.

References xbps_handle::pkgdb, xbps_pkgdb_get_pkg(), and xbps_remove_string_from_array().

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xbps_alternatives_register()

int xbps_alternatives_register	(	struct xbps_handle *	xhp,
		xbps_dictionary_t	pkgd
	)

Registers all alternative groups provided by a package.

Parameters

[in]	xhp	The pointer to the xbps_handle struct.
[in]	pkgd	Package dictionary as stored in the transaction dictionary.

Returns

0 on success, or an errno value otherwise.

Definition at line 533 of file package_alternatives.c.

References xbps_handle::pkgdb, and xbps_match_string_in_array().

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xbps_alternatives_unregister()

int xbps_alternatives_unregister	(	struct xbps_handle *	xhp,
		xbps_dictionary_t	pkgd
	)

Unregisters all alternative groups provided by a package.

Parameters

[in]	xhp	The pointer to the xbps_handle struct.
[in]	pkgd	Package dictionary as stored in the transaction dictionary.

Returns

0 on success, or an errno value otherwise.

Definition at line 334 of file package_alternatives.c.

References xbps_handle::pkgdb, and xbps_remove_string_from_array().

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