getdirentries(3) — Справочная страница Linux

getdirentries(3)        Library Functions Manual        getdirentries(3)

НАЗВАНИЕ

       getdirentries - get directory entries in a filesystem-independent
       format

БИБЛИОТЕКА

       Standard C library (libc, -lc)

СИНТАКСИС

       #include <dirent.h>

       ssize_t getdirentries(int fd, char buf[restrict .nbytes], size_t nbytes,
                             off_t *restrict basep);

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

       getdirentries():
           Since glibc 2.19:
               _DEFAULT_SOURCE
           glibc 2.19 and earlier:
               _BSD_SOURCE || _SVID_SOURCE

ОПИСАНИЕ

       Read directory entries from the directory specified by fd into
       buf.  At most nbytes are read.  Reading starts at offset *basep,
       and *basep is updated with the new position after reading.

ЗНАЧЕНИЕ ВОЗВРАТА

       getdirentries() returns the number of bytes read or zero when at
       the end of the directory.  If an error occurs, -1 is returned,
       and errno is set to indicate the error.

ОШИБКИ

       See the Linux library source code for details.

АТРИБУТЫ

       For an explanation of the terms used in this section, see
       attributes(7).
       ┌─────────────────────────────────────┬───────────────┬─────────┐
       │ Interface                           │ Attribute     │ Value   │
       ├─────────────────────────────────────┼───────────────┼─────────┤
       │ getdirentries()                     │ Thread safety │ MT-Safe │
       └─────────────────────────────────────┴───────────────┴─────────┘

СТАНДАРТЫ

       BSD.

ПРИМЕЧАНИЯ

       Use opendir(3) and readdir(3) instead.

СМОТРИТЕ ТАКЖЕ

       lseek(2), open(2)

КОЛОФОН

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Linux man-pages 6.9.1          2024-05-02               getdirentries(3)