X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Fcompat.h;h=19d4da828b67cc793b056a46933d3b332c74b870;hb=9d36f30e825135d8fbb3ba6cb31ab10aa938b135;hp=05b85a930615516da7175af84661ce144f7d5127;hpb=e4486ebcdee39064492ed386b11008191fbbad17;p=lttng-ust.git diff --git a/liblttng-ust/compat.h b/liblttng-ust/compat.h index 05b85a93..19d4da82 100644 --- a/liblttng-ust/compat.h +++ b/liblttng-ust/compat.h @@ -2,25 +2,26 @@ #define _UST_COMPAT_H /* - * Copyright (C) 2011 Mathieu Desnoyers + * Copyright (C) 2011 Mathieu Desnoyers * - * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED - * OR IMPLIED. ANY USE IS AT YOUR OWN RISK. + * This library 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; only + * version 2.1 of the License. * - * Permission is hereby granted to use or copy this program - * for any purpose, provided the above notices are retained on all copies. - * Permission to modify the code and to distribute modified code is granted, - * provided the above notices are retained, and a notice that the code was - * modified is included with the above copyright notice. + * This library 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 this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -/* - * sched_getcpu. - */ -#ifdef __linux__ +#include #ifdef __UCLIBC__ -#include #define __getcpu(cpu, node, cache) syscall(__NR_getcpu, cpu, node, cache) static inline int sched_getcpu(void) @@ -31,50 +32,4 @@ int sched_getcpu(void) return (s == -1) ? s : c; } #endif /* __UCLIBC__ */ - -#else -#error "Please add support for your OS into liblttng-ust/compat.h." -#endif - -/* - * lttng_ust_getprocname. - */ -#ifdef __linux__ - -#include - -#define LTTNG_UST_PROCNAME_LEN 17 - -static inline -void lttng_ust_getprocname(char *name) -{ - (void) prctl(PR_GET_NAME, (unsigned long) name, 0, 0, 0); -} - -#elif defined(__FreeBSD__) -#include -#include - -/* - * Limit imposed by Linux UST-sessiond ABI. - */ -#define LTTNG_UST_PROCNAME_LEN 17 - -/* - * Acts like linux prctl, the string is not necessarily 0-terminated if - * 16-byte long. - */ -static inline -void lttng_ust_getprocname(char *name) -{ - const char *bsd_name; - - bsd_name = getprogname(); - if (!bsd_name) - name[0] = '\0'; - memcpy(name, bsd_name, LTTNG_UST_PROCNAME_LEN - 1); -} - -#endif - #endif /* _UST_COMPAT_H */