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putpwent (3)
  • putpwent (3) ( Solaris man: Библиотечные вызовы )
  • putpwent (3) ( Русские man: Библиотечные вызовы )
  • >> putpwent (3) ( Linux man: Библиотечные вызовы )
  •  

    NAME

    putpwent - write a password file entry
     
    

    SYNOPSIS

    #include <stdio.h>
    #include <sys/types.h>
    #include <pwd.h>
    
    int putpwent(const struct passwd *p, FILE *stream);
    

    Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

    putpwent(): _SVID_SOURCE  

    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;        /* username */
        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 */
    };
    
     

    RETURN VALUE

    The putpwent() function returns 0 on success, or -1 if an error occurs.  

    ERRORS

    EINVAL
    Invalid (NULL) argument given.
     

    CONFORMING TO

    SVr4.  

    SEE ALSO

    endpwent(3), fgetpwent(3), getpw(3), getpwent(3), getpwnam(3), getpwuid(3), setpwent(3)  

    COLOPHON

    This page is part of release 3.14 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUE
    ERRORS
    CONFORMING TO
    SEE ALSO
    COLOPHON


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