The Open Group Base Specifications Issue 8
IEEE Std 1003.1-2024
Copyright © 2001-2024 The IEEE and The Open Group

NAME

remove — remove a file

SYNOPSIS

#include <stdio.h>

int remove(const char *
path);

DESCRIPTION

[CX] [Option Start] The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of POSIX.1-2024 defers to the ISO C standard. [Option End]

The remove() function shall cause the file named by the pathname pointed to by path to be no longer accessible by that name. A subsequent attempt to open that file using that name shall fail, unless it is created anew.

[CX] [Option Start] If path does not name a directory, remove(path) shall be equivalent to unlink(path).

If path names a directory, remove(path) shall be equivalent to rmdir(path). [Option End]

RETURN VALUE

[CX] [Option Start] Refer to rmdir or unlink . [Option End]

ERRORS

[CX] [Option Start] Refer to rmdir or unlink . [Option End]


The following sections are informative.

EXAMPLES

Removing Access to a File

The following example shows how to remove access to a file named /home/cnd/old_mods.

#include <stdio.h>

int status; ... status = remove("/home/cnd/old_mods");

APPLICATION USAGE

None.

RATIONALE

None.

FUTURE DIRECTIONS

None.

SEE ALSO

rmdir , unlink

XBD <stdio.h>

CHANGE HISTORY

First released in Issue 3. Included for alignment with the POSIX.1-1988 standard and the ISO C standard.

Issue 6

Extensions beyond the ISO C standard are marked.

The following new requirements on POSIX implementations derive from alignment with the Single UNIX Specification:

End of informative text.

 

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