svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
door_ucred(3c)
Standard C Library Functions door_ucred(3C)
NAME
door_ucred - return credential information associated with the client
SYNOPSIS
#include <door.h>
int door_ucred(ucred_t **info);
DESCRIPTION
The door_ucred() function returns credential information associated
with the client, if any, of the current door invocation.
When successful, door_ucred() writes a pointer to a user credential to
the location pointed to by info if that location was previously NULL.
If that location was non-null, door_ucred() assumes that info points to
a previously allocated ucred_t which is then reused. The location
pointed to by info can be used multiple times before being freed. The
value returned in info must be freed using ucred_free(3C).
The resulting user credential includes information about the effective
user and group ID, the real user and group ID, all privilege sets and
the calling PID.
The credential information associated with the client refers to the
information from the immediate caller, not necessarily from the first
thread in a chain of door calls.
RETURN VALUES
Upon successful completion, door_ucred() returns 0. Otherwise, -1 is
returned and errno is set to indicate the error, in which case the mem‐
ory location pointed to by the info argument is unchanged.
ERRORS
The door_ucred() function will fail if:
EAGAIN The location pointed to by info was NULL and allocating mem‐
ory sufficient to hold a ucred failed.
EFAULT The address of the info argument is invalid.
EINVAL There is no associated door client.
ENOMEM The location pointed to by info was NULL and allocating mem‐
ory sufficient to hold a ucred failed.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
TRIBUTE VALUE _ Interface StabilityCommitted _ MT-LevelSafe
SEE ALSO
door_call(3C), door_create(3C), ucred_get(3C), attributes(7)
Oracle Solaris 11.4 20 May 2014 door_ucred(3C)