Merge pull request #71263 from bruvzg/linux_sys_headers

[Linux/BSD] Include headers for dynamically loaded libraries to simplify build dependencies.

1 files changed, 87 insertions, 0 deletions

diff --git a/thirdparty/linuxbsd_headers/pulse/timeval.h b/thirdparty/linuxbsd_headers/pulse/timeval.h
new file mode 100644
index 0000000000..9ecf791127
--- /dev/null
+++ b/thirdparty/linuxbsd_headers/pulse/timeval.h
@@ -0,0 +1,87 @@
+#ifndef footimevalhfoo
+#define footimevalhfoo
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <pulse/cdecl.h>
+#include <pulse/gccmacro.h>
+#include <pulse/sample.h>
+#include <pulse/version.h>
+
+/** \file
+ * Utility functions for handling timeval calculations */
+
+PA_C_DECL_BEGIN
+
+/** The number of milliseconds in a second */
+#define PA_MSEC_PER_SEC ((pa_usec_t) 1000ULL)
+
+/** The number of microseconds in a second */
+#define PA_USEC_PER_SEC ((pa_usec_t) 1000000ULL)
+
+/** The number of nanoseconds in a second */
+#define PA_NSEC_PER_SEC ((unsigned long long) 1000000000ULL)
+
+/** The number of microseconds in a millisecond */
+#define PA_USEC_PER_MSEC ((pa_usec_t) 1000ULL)
+
+/** The number of nanoseconds in a millisecond */
+#define PA_NSEC_PER_MSEC ((unsigned long long) 1000000ULL)
+
+/** The number of nanoseconds in a microsecond */
+#define PA_NSEC_PER_USEC ((unsigned long long) 1000ULL)
+
+/** Invalid time in usec. \since 0.9.15 */
+#define PA_USEC_INVALID ((pa_usec_t) -1)
+
+/** Biggest time in usec. \since 0.9.18 */
+#define PA_USEC_MAX ((pa_usec_t) -2)
+
+struct timeval;
+
+/** Return the current wallclock timestamp, just like UNIX gettimeofday(). */
+struct timeval *pa_gettimeofday(struct timeval *tv);
+
+/** Calculate the difference between the two specified timeval
+ * structs. */
+pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b) PA_GCC_PURE;
+
+/** Compare the two timeval structs and return 0 when equal, negative when a < b, positive otherwise */
+int pa_timeval_cmp(const struct timeval *a, const struct timeval *b) PA_GCC_PURE;
+
+/** Return the time difference between now and the specified timestamp */
+pa_usec_t pa_timeval_age(const struct timeval *tv);
+
+/** Add the specified time in microseconds to the specified timeval structure */
+struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v);
+
+/** Subtract the specified time in microseconds to the specified timeval structure. \since 0.9.11 */
+struct timeval* pa_timeval_sub(struct timeval *tv, pa_usec_t v);
+
+/** Store the specified usec value in the timeval struct. \since 0.9.7 */
+struct timeval* pa_timeval_store(struct timeval *tv, pa_usec_t v);
+
+/** Load the specified tv value and return it in usec. \since 0.9.7 */
+pa_usec_t pa_timeval_load(const struct timeval *tv);
+
+PA_C_DECL_END
+
+#endif