X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-tid.h;h=eae1db9d370e5d3b3388fadd62e4d74d15bfa758;hb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;hp=e669d7e7d17dac2ff875d847003af0196c08f51c;hpb=d2428e875af8666473fb689429eaf1022862510d;p=lttng-ust.git diff --git a/include/lttng/ust-tid.h b/include/lttng/ust-tid.h index e669d7e7..eae1db9d 100644 --- a/include/lttng/ust-tid.h +++ b/include/lttng/ust-tid.h @@ -1,53 +1,37 @@ -#ifndef _LTTNG_UST_TID_H -#define _LTTNG_UST_TID_H - /* - * lttng/ust-tid.h + * SPDX-License-Identifier: MIT * - * Copyright 2012 (c) - Mathieu Desnoyers + * Copyright (C) 2012 Mathieu Desnoyers * * gettid compatibility layer. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. */ +#ifndef _LTTNG_UST_TID_H +#define _LTTNG_UST_TID_H + #ifdef __linux__ -#include +#include #endif -#if defined(_syscall0) -_syscall0(pid_t, gettid) -#elif defined(__NR_gettid) +#if defined(__NR_gettid) + #include -static inline pid_t gettid(void) +static inline pid_t lttng_gettid(void) { return syscall(__NR_gettid); } + #else + #include #include /* Fall-back on getpid for tid if not available. */ -static inline pid_t gettid(void) +static inline pid_t lttng_gettid(void) { return getpid(); } + #endif #endif /* _LTTNG_UST_TID_H */