Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / src / common / compat / pthread.h

diff --git a/src/common/compat/pthread.h b/src/common/compat/pthread.h
deleted file mode 100644 (file)
index 511ab08..0000000
--- a/src/common/compat/pthread.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2020 Michael Jeanson <mjeanson@efficios.com>
- *
- * SPDX-License-Identifier: GPL-2.0-only
- *
- */
-
-#ifndef _COMPAT_PTHREAD_H
-#define _COMPAT_PTHREAD_H
-
-#include <pthread.h>
-#include <common/compat/errno.h>
-#include <string.h>
-
-#define LTTNG_PTHREAD_NAMELEN 16
-
-#if defined(HAVE_PTHREAD_SETNAME_NP_WITH_TID)
-static inline
-int lttng_pthread_setname_np(const char *name)
-{
-       /*
-        * Some implementations don't error out, replicate this behavior for
-        * consistency.
-        */
-       if (strnlen(name, LTTNG_PTHREAD_NAMELEN) >= LTTNG_PTHREAD_NAMELEN) {
-               return ERANGE;
-       }
-
-       return pthread_setname_np(pthread_self(), name);
-}
-
-static inline
-int lttng_pthread_getname_np(char *name, size_t len)
-{
-       return pthread_getname_np(pthread_self(), name, len);
-}
-#elif defined(HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID)
-static inline
-int lttng_pthread_setname_np(const char *name)
-{
-       return pthread_setname_np(name);
-}
-
-static inline
-int lttng_pthread_getname_np(char *name, size_t len)
-{
-       return pthread_getname_np(name, len);
-}
-#elif defined(HAVE_PTHREAD_SET_NAME_NP_WITH_TID)
-
-#include <pthread_np.h>
-static inline
-int lttng_pthread_setname_np(const char *name)
-{
-       /* Replicate pthread_setname_np's behavior. */
-       if (strnlen(name, LTTNG_PTHREAD_NAMELEN) >= LTTNG_PTHREAD_NAMELEN) {
-               return ERANGE;
-       }
-
-       pthread_set_name_np(pthread_self(), name);
-       return 0;
-}
-
-static inline
-int lttng_pthread_getname_np(char *name, size_t len)
-{
-       pthread_get_name_np(pthread_self(), name, len);
-       return 0;
-}
-#elif defined(__linux__)
-
-/* Fallback on prtctl on Linux */
-#include <sys/prctl.h>
-
-static inline
-int lttng_pthread_setname_np(const char *name)
-{
-       /* Replicate pthread_setname_np's behavior. */
-       if (strnlen(name, LTTNG_UST_ABI_PROCNAME_LEN) >= LTTNG_UST_ABI_PROCNAME_LEN) {
-               return ERANGE;
-       }
-       return prctl(PR_SET_NAME, name, 0, 0, 0);
-}
-
-static inline
-int lttng_pthread_getname_np(char *name, size_t len)
-{
-       return prctl(PR_GET_NAME, name, 0, 0, 0);
-}
-#else
-/*
- * For platforms without thread name support, do nothing.
- */
-static inline
-int lttng_pthread_setname_np(const char *name)
-{
-       return -ENOSYS;
-}
-
-static inline
-int lttng_pthread_getname_np(char *name, size_t len)
-{
-       return -ENOSYS;
-}
-#endif
-
-#endif /* _COMPAT_PTHREAD_H */