подпрограммы для управления контекстами безопасности SELinux (routines to manipulate SELinux security contexts)
Дубль
(статьи:
context_free - подпрограммы для управления контекстами безопасности SELinux )
Имя (Name)
context_new, context_str, context_free, context_type_get,
context_type_set, context_range_get,
context_range_set,context_role_get, context_role_set,
context_user_get, context_user_set - Routines to manipulate
SELinux security contexts
Синопсис (Synopsis)
#include <selinux/context.h>
context_t context_new(const char *
context_str);
const char * context_str(context_t
con);
void context_free(context_t
con);
const char * context_type_get(context_t
con);
const char * context_range_get(context_t
con);
const char * context_role_get(context_t
con);
const char * context_user_get(context_t
con);
int context_type_set(context_t
con, const char *
type);
int context_range_set(context_t
con, const char *
range);
int context_role_set(context_t
con, const char *
role);
int context_user_set(context_t
con, const char *
user);
Описание (Description)
These functions allow an application to manipulate the fields of
a security context string without requiring it to know the format
of the string.
context_new
() returns a new context initialized to a context
string.
context_str
() returns a pointer to the string value of the
context_t
, valid until the next call to context_str
() or
context_free
() for the same context_t*
.
context_free
() frees the storage used by a context.
context_type_get
(), context_range_get
(), context_role_get
(),
context_user_get
() get a pointer to the string value of a context
component.
Note:
Values returned by the get functions are only valid until
the next call to a set function or context_free
() for the same
context_t
structure.
context_type_set
(), context_range_set
(), context_role_set
(),
context_user_set
() set a context component.
Возвращаемое значение (Return value)
On failure context_*_set
() functions return non-zero and 0 on
success.
The other functions return NULL on failure and non-NULL on
success.
On failure errno is set appropriately.
Смотри также (See also)
selinux(8)