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plugin: add a function to get a descriptor to the image dir

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Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Andrey Vagin 2013-12-19 21:35:02 +04:00 • committed by Pavel Emelyanov
parent d7cf271ed4
commit e027f116e4
2 changed files with 8 additions and 0 deletions
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3
include/criu-plugin.h
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@ -23,4 +23,7 @@
typedef int (cr_plugin_init_t)(void);
typedef void (cr_plugin_fini_t)(void);
/* Public API */
extern int criu_get_image_dir(void);
#endif

5
util.c
View file

@ -319,6 +319,11 @@ int get_service_fd(enum sfd_type type)
return __get_service_fd(type, service_fd_id);
}
int criu_get_image_dir(void)
{
return get_service_fd(IMG_FD_OFF);
}
int close_service_fd(enum sfd_type type)
{
int fd;