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This is an old revision of this page, as edited by 1exec1 (talk | contribs) at 17:15, 22 August 2010 (Reverted 2 edits by BiT; Example is not appropriate and invalid as argv does not necessarily refer to the executable itself. See how exec() is invoked. (TW)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

remove is a function in C programming language that removes a certain file. It is included in the C standard library header file stdio.h.

The prototype of the function is as follows:

int remove ( const char * filename );

If successful, the function returns zero. Nonzero value is returned on failure and errno variable is set to corresponding error code.

Sample usage

The following program demonstrates common usage of remove:

#include <stdio.h>
int main() {
    const char *filename = "a.txt";
    remove (filename);
    return 0;
    }

• C programming language