удалить файл или каталог (remove a file or directory)
Имя (Name)
remove - remove a file or directory
Синопсис (Synopsis)
#include <stdio.h>
int remove(const char *pathname);
Описание (Description)
remove() deletes a name from the filesystem. It calls unlink(2)
for files, and rmdir(2) for directories.
If the removed name was the last link to a file and no processes
have the file open, the file is deleted and the space it was
using is made available for reuse.
If the name was the last link to a file, but any processes still
have the file open, the file will remain in existence until the
last file descriptor referring to it is closed.
If the name referred to a symbolic link, the link is removed.
If the name referred to a socket, FIFO, or device, the name is
removed, but processes which have the object open may continue to
use it.
Возвращаемое значение (Return value)
On success, zero is returned. On error, -1 is returned, and
errno is set to indicate the error.
Ошибки (Error)
The errors that occur are those for unlink(2) and rmdir(2).
Атрибуты (Attributes)
For an explanation of the terms used in this section, see
attributes(7).
┌──────────────────────────────────────┬───────────────┬─────────┐
│Interface │ Attribute │ Value │
├──────────────────────────────────────┼───────────────┼─────────┤
│remove() │ Thread safety │ MT-Safe │
└──────────────────────────────────────┴───────────────┴─────────┘
Стандарты (Conforming to)
POSIX.1-2001, POSIX.1-2008, C89, C99, 4.3BSD.
Ошибки (баги) (Bugs)
Infelicities in the protocol underlying NFS can cause the
unexpected disappearance of files which are still being used.
Смотри также (See also)
rm(1), unlink(1), link(2), mknod(2), open(2), rename(2),
rmdir(2), unlink(2), mkfifo(3), symlink(7)
