[ новости /+++ | форум | теги | ]

NAME

cap_clear, cap_get_flag, cap_set_flag - capability data object manipulation
 

SYNOPSIS

int cap_clear(cap_t cap_p);

int cap_get_flag(cap_t cap_p, cap_value_t cap, cap_flag_t flag, cap_flag_value_t *value_p);

int cap_set_flag(cap_t cap_p, cap_flag_t flag, int ncap, cap_value_t *caps, cap_flag_value_t value);  

USAGE

DESCRIPTION

cap_get_flag obtains the current value of the capability flag, flag, of the capability, cap, from the capability state identified by cap_p and places it in the location pointed to by value_p.

cap_set_flag sets the flag, flag, of each capability in the array caps in the capability state identified by cap_p to value. The argument, ncap, is used to specify the number of capabilities in the array, caps.

A cap_value_t can identify any capability, such as CAP_CHOWN. A cap_flag_t can be set to CAP_EFFECTIVE, CAP_INHERITABLE or CAP_PERMITTED. A cap_flag_value_t can be CAP_CLEAR (0) or CAP_SET (1).  

RETURN VALUE

On failure, errno(3) is set to EINVAL, indicating that one of the arguments is invalid.

CONFORMING TO

SEE ALSO

Index

NAME

SYNOPSIS

USAGE

DESCRIPTION

RETURN VALUE

CONFORMING TO

SEE ALSO

Партнёры:

Хостинг: