Originální popis anglicky:
putpwent - write a password file entry
Návod, kniha: Linux Programmer's Manual
#include <stdio.h>
#include <sys/types.h>
#include <pwd.h>
int putpwent(const struct passwd *p, FILE *stream);
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 */
};
The
putpwent() function returns 0 on success, or -1 if an error occurs.
- EINVAL
- Invalid (NULL) argument given.
SVID 3
endpwent(3),
fgetpwent(3),
getpw(3),
getpwent(3),
getpwnam(3),
getpwuid(3),
setpwent(3)