PUTPWENT(3) Linux Programmer's Manual PUTPWENT(3)
NAME
putpwent - write a password file entry
SYNOPSIS
#include<pwd.h>
#include<stdio.h>
#include<sys/types.h>
intputpwent(conststructpasswd*p,FILE*stream);
DESCRIPTION
The putpwent() function writes a password entry from the structure p in
the file associated with stream.
The passwd structure is defined in <pwd.h> as follows:
struct passwd {
char *pw_name; /* user name */
char *pw_passwd; /* user password */
uid_t pw_uid; /* user id */
gid_t pw_gid; /* group id */
char *pw_gecos; /* real name */
char *pw_dir; /* home directory */
char *pw_shell; /* shell program */
};
RETURNVALUE
The putpwent() function returns 0 on success, or -1 if an error occurs.
ERRORS
EINVAL Invalid (NULL) argument given.
CONFORMINGTO
SVID 3
SEEALSO
fgetpwent(3), getpwent(3), setpwent(3), endpwent(3), getpwnam(3), getp-
wuid(3), getpw(3)
GNU 1993-04-09 PUTPWENT(3)
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