1// Copyright (c) 2025-present The Bitcoin Core developers
2// Distributed under the MIT software license, see the accompanying
3// file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
5#ifndef BITCOIN_UTIL_EXEC_H
6#define BITCOIN_UTIL_EXEC_H
7
8#include <util/fs.h>
9
10#include <string_view>
11
12namespace util {
13//! Cross-platform wrapper for POSIX execvp function.
14//! Arguments and return value are the same as for POSIX execvp, and the argv
15//! array should consist of null terminated strings and be null terminated
16//! itself, like the POSIX function.
17int ExecVp(const char* file, char* const argv[]);
18//! Return path to current executable assuming it was invoked with argv0.
19//! If path could not be determined, returns an empty path.
20fs::path GetExePath(std::string_view argv0);
21} // namespace util
22
23#endif // BITCOIN_UTIL_EXEC_H
24