hesiod_getpwnam
HESIOD(3) HESIOD(3)
NAME
hesiod_getpwnam, hesiod_getpwuid, hesiod_free_passwd - Hesiod functions
for retrieving passwd information
SYNOPSIS
#include <hesiod.h>
struct passwd *hesiod_getpwnam(void *context, const char *name)
struct passwd *hesiod_getpwuid(void *context, uid_t uid)
void hesiod_free_passwd(void *context, struct passwd *pw)
cc file.c -lhesiod
DESCRIPTION
This family of functions allows you to retrieve passwd database infor-
mation using Hesiod. To perform lookups, you need an initialized Hes-
iod context; see hesiod(3) for details. You may look up passwd infor-
mation by name or by uid; information is returned in the same format as
by getpwnam or getpwuid. It is the caller's responsibility to call
hesiod_free_passwd with the returned passwd entry to free the resources
used by the passwd entry.
Hesiod queries for passwd information are made using the ``passwd'' or
``uid'' Hesiod type, using either the username or the decimal represen-
tation of the uid as the Hesiod name. The corresponding records should
be a colon-separated list of fields giving the username, encrypted
password, uid, gid, GECOS information, home directory, and shell of the
user.
RETURN VALUES
On failure, hesiod_getpwnam and hesiod_getpwuid return NULL and set the
global variable errno to indicate the error.
ERRORS
These calls may fail for any of the reasons the routine hesiod_resolve
may fail.
SEE ALSO
hesiod(3)
30 November 1996 HESIOD(3)