diff options
| -rw-r--r-- | configure.in | 22 | ||||
| -rw-r--r-- | src/libstrongswan/threading/thread.c | 14 |
2 files changed, 24 insertions, 12 deletions
diff --git a/configure.in b/configure.in index 23223b0d9..59dc86f04 100644 --- a/configure.in +++ b/configure.in @@ -380,15 +380,19 @@ dnl check if native rwlocks are available AC_CHECK_FUNCS(pthread_rwlock_init) LIBS=$saved_LIBS -AC_MSG_CHECKING([for gettid]) -AC_TRY_COMPILE( - [#define _GNU_SOURCE - #include <unistd.h> - #include <sys/syscall.h>], - [int main() { - return syscall(SYS_gettid);}], - [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_GETTID])], - [AC_MSG_RESULT([no])] +AC_CHECK_FUNC( + [gettid], + [AC_DEFINE(HAVE_GETTID)], + [AC_MSG_CHECKING([for SYS_gettid]) + AC_TRY_COMPILE( + [#define _GNU_SOURCE + #include <unistd.h> + #include <sys/syscall.h>], + [int main() { + return syscall(SYS_gettid);}], + [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_SYS_GETTID])], + [AC_MSG_RESULT([no])] + )] ) AC_CHECK_FUNCS(prctl mallinfo getpass closefrom) diff --git a/src/libstrongswan/threading/thread.c b/src/libstrongswan/threading/thread.c index 9092bf7b7..0cbd97c3f 100644 --- a/src/libstrongswan/threading/thread.c +++ b/src/libstrongswan/threading/thread.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009-2011 Tobias Brunner + * Copyright (C) 2009-2012 Tobias Brunner * Hochschule fuer Technik Rapperswil * * This program is free software; you can redistribute it and/or modify it @@ -17,10 +17,18 @@ #include <pthread.h> #include <signal.h> #include <semaphore.h> + #ifdef HAVE_GETTID +#include <sys/types.h> +#elif defined(HAVE_SYS_GETTID) #include <unistd.h> #include <sys/syscall.h> -#endif +static inline pid_t gettid() +{ + return syscall(SYS_gettid); +} +#define HAVE_GETTID +#endif /* HAVE_SYS_GETTID */ #include <library.h> #include <debug.h> @@ -287,7 +295,7 @@ static void *thread_main(private_thread_t *this) * could be of any size, or even a struct) */ #ifdef HAVE_GETTID DBG2(DBG_LIB, "created thread %.2d [%u]", - this->id, syscall(SYS_gettid)); + this->id, gettid()); #else DBG2(DBG_LIB, "created thread %.2d [%lx]", this->id, (u_long)this->thread_id); |