|| Linux Programmer's Manual
NAME remove - remove a file or directory
int remove(const char *
() deletes a name from the file system. It calls
(2) for files, and
(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.
RETURN VALUE On success, zero is returned. On error, -1 is returned, and
errno is set appropriately.
ERRORS The errors that occur are those for
CONFORMING TO C89, C99, 4.3BSD, POSIX.1-2001.
NOTES Under libc4 and libc5,
remove() was an alias for
unlink(2) (and hence would not remove directories).
BUGS Infelicities in the protocol underlying NFS can cause the unexpected disappearance of files which are still being used.
COLOPHON This page is part of release 3.53 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/.