 
			| GNU/Linux | CentOS 2.1AS(Slurm) | |
|  | putpwent(3) |  | 
putpwent − write a password file entry
#include
<pwd.h> 
#include <stdio.h> 
#include <sys/types.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 {
| /* user name */  | |||
| /* user password */  | |||
| /* user id */  | |||
| /* group id */ | 
char *pw_gecos; /* real name */
| /* 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
fgetpwent(3), getpwent(3), setpwent(3), endpwent(3), getpwnam(3), getpwuid(3), getpw(3)
|  | putpwent(3) |  |