monado/src/xrt/auxiliary/util/u_process.h
Jakob Bornecrantz 0938a1a02b xrt: Fix missing function declaration without a prototype warnings
Found by clang-15.

src/xrt/auxiliary/math/m_permutation.c:133:15: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
m_do_the_thing()
              ^
               void
2023-02-02 13:03:08 +00:00

43 lines
939 B
C

// Copyright 2020, Collabora, Ltd.
// SPDX-License-Identifier: BSL-1.0
/*!
* @file
* @brief Simple process handling
* @author Christoph Haag <christoph.haag@collabora.com>
* @ingroup aux_util
*/
#pragma once
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
struct u_process;
/*!
* Creates a handle for this process that is unique to the operating system user. Returns NULL if another process
* holding a handle is already running.
*
* @todo If built without libbsd support, a placeholder value is returned that needs to be handled by the caller.
*
* @return a new u_process handle if no monado instance is running, NULL if another instance is already running.
* @ingroup aux_util
*/
struct u_process *
u_process_create_if_not_running(void);
/*!
* Releases the unique handle of the operating system user.
*
* @ingroup aux_util
*/
void
u_process_destroy(struct u_process *proc);
#ifdef __cplusplus
}
#endif