| .\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk) |
| .\" |
| .\" Permission is granted to make and distribute verbatim copies of this |
| .\" manual provided the copyright notice and this permission notice are |
| .\" preserved on all copies. |
| .\" |
| .\" Permission is granted to copy and distribute modified versions of this |
| .\" manual under the conditions for verbatim copying, provided that the |
| .\" entire resulting derived work is distributed under the terms of a |
| .\" permission notice identical to this one. |
| .\" |
| .\" Since the Linux kernel and libraries are constantly changing, this |
| .\" manual page may be incorrect or out-of-date. The author(s) assume no |
| .\" responsibility for errors or omissions, or for damages resulting from |
| .\" the use of the information contained herein. The author(s) may not |
| .\" have taken the same level of care in the production of this manual, |
| .\" which is licensed free of charge, as they might when working |
| .\" professionally. |
| .\" |
| .\" Formatted or processed versions of this manual, if unaccompanied by |
| .\" the source, must acknowledge the copyright and authors of this work. |
| .\" |
| .\" References consulted: |
| .\" Linux libc source code |
| .\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991) |
| .\" 386BSD man pages |
| .\" Modified Sat Jul 24 18:43:46 1993 by Rik Faith (faith@cs.unc.edu) |
| .TH PUTPWENT 3 1993-04-09 "GNU" "Linux Programmer's Manual" |
| .SH NAME |
| putpwent \- write a password file entry |
| .SH SYNOPSIS |
| .nf |
| .B #include <stdio.h> |
| .B #include <sys/types.h> |
| .B #include <pwd.h> |
| .sp |
| .BI "int putpwent(const struct passwd *" p ", FILE *" stream ); |
| .fi |
| .SH DESCRIPTION |
| The \fBputpwent\fP() function writes a password entry from the |
| structure \fIp\fP in the file associated with \fIstream\fP. |
| .PP |
| The \fIpasswd\fP structure is defined in \fI<pwd.h>\fP as follows: |
| .sp |
| .RS |
| .nf |
| .ta 8n 16n 32n |
| 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 */ |
| }; |
| .ta |
| .fi |
| .RE |
| .SH "RETURN VALUE" |
| The \fBputpwent\fP() function returns 0 on success, or \-1 if an error |
| occurs. |
| .SH ERRORS |
| .TP |
| .B EINVAL |
| Invalid (NULL) argument given. |
| .SH "CONFORMING TO" |
| SVID 3 |
| .SH "SEE ALSO" |
| .BR endpwent (3), |
| .BR fgetpwent (3), |
| .BR getpw (3), |
| .BR getpwent (3), |
| .BR getpwnam (3), |
| .BR getpwuid (3), |
| .BR setpwent (3) |