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   putpwent    ( 3 )

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Имя (Name)

putpwent - write a password file entry

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Синопсис (Synopsis)

#include <stdio.h>
       #include <sys/types.h>
       #include <pwd.h>

       int putpwent(const struct passwd *restrict p, FILE *restrict stream);

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

       putpwent():
           Since glibc 2.19:
               _DEFAULT_SOURCE
           Glibc 2.19 and earlier:
               _SVID_SOURCE

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Описание (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 */
           };

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Возвращаемое значение (Return value)

The putpwent() function returns 0 on success.  On failure, it
       returns -1, and errno is set to indicate the error.

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Ошибки (Error)

EINVAL Invalid (NULL) argument given.

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Атрибуты (Attributes)

For an explanation of the terms used in this section, see
       attributes(7).

       ┌───────────────────────────────┬───────────────┬────────────────┐
       │Interface                      │ Attribute     │ Value          │
       ├───────────────────────────────┼───────────────┼────────────────┤
       │putpwent()                     │ Thread safety │ MT-Safe locale │
       └───────────────────────────────┴───────────────┴────────────────┘

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Стандарты (Conforming to)

SVr4.

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Смотри также (See also)

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

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