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   seekdir    ( 3 )

установить позицию следующего вызова readdir () в потоке каталога (set the position of the next readdir() call in the directory stream.)

Имя (Name)

seekdir - set the position of the next readdir() call in the directory stream.


Синопсис (Synopsis)

#include <dirent.h>

void seekdir(DIR *dirp, long loc);

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

seekdir(): _XOPEN_SOURCE || /* Glibc since 2.19: */ _DEFAULT_SOURCE || /* Glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE


Описание (Description)

The seekdir() function sets the location in the directory stream from which the next readdir(2) call will start. The loc argument should be a value returned by a previous call to telldir(3).


Возвращаемое значение (Return value)

The seekdir() function returns no value.


Атрибуты (Attributes)

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

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


Стандарты (Conforming to)

POSIX.1-2001, POSIX.1-2008, 4.3BSD.


Примечание (Note)

In glibc up to version 2.1.1, the type of the loc argument was off_t. POSIX.1-2001 specifies long, and this is the type used since glibc 2.1.2. See telldir(3) for information on why you should be careful in making any assumptions about the value in this argument.


Смотри также (See also)

lseek(2), closedir(3), opendir(3), readdir(3), rewinddir(3), scandir(3), telldir(3)