src/shared/lockfile-util.h

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once

typedef struct LockFile {
        char *path;
        int fd;
        int operation;
} LockFile;

int make_lock_file(const char *p, int operation, LockFile *ret);
int make_lock_file_for(const char *p, int operation, LockFile *ret);
void release_lock_file(LockFile *f);

#define LOCK_FILE_INIT { .fd = -EBADF, .path = NULL }