получить специальное имя пользователя PCP (fetch special PCP username)
Дубль
(статьи:
pmgetusername - получить специальное имя пользователя PCP )
Имя (Name)
pmGetUsername
- fetch special PCP username
Синопсис C (C Synopsis)
#include <pcp/pmapi.h>
int pmGetUsername(char **
username)
cc ... -lpcp
Описание (Description)
Within the Performance Co-Pilot (PCP) some applications use a
special (non-root) username to allow access, e.g. to write log
files into protected directories.
pmGetUsername
returns the name via username.
The variable name PCP_USER
is fetched using
pmGetOptionalConfig(3). If this succeeds, pmGetUsername
returns
1. Otherwise. username is set to the default value of pcp
and
pmGetUsername
returns 0.
pmGetUsername
is most often used in conjunction with
pmSetProcessIdentity(3) at process start up.
Смотри также (See also)
PMAPI(3), pmGetOptionalConfig(3) and pmSetProcessIdentity(3).