Fix build errors with newer glibc versions

This commit is contained in:
Matt A. Tobin 2019-10-16 12:37:07 -04:00 committed by Roy Tam
commit 12097d40a2
2 changed files with 4 additions and 14 deletions

View file

@ -20,22 +20,16 @@
#include <stdarg.h>
// We need a definition of gettid(), but glibc doesn't provide a
// We need a definition of gettid(), but older glibc versions don't provide a
// wrapper for it.
#if defined(__GLIBC__)
#include <unistd.h>
#include <sys/syscall.h>
static inline pid_t gettid()
{
return (pid_t) syscall(SYS_gettid);
}
#define gettid() static_cast<pid_t>(syscall(SYS_gettid))
#elif defined(XP_MACOSX)
#include <unistd.h>
#include <sys/syscall.h>
static inline pid_t gettid()
{
return (pid_t) syscall(SYS_thread_selfid);
}
#define gettid() static_cast<pid_t>(syscall(SYS_thread_selfid))
#elif defined(LINUX)
#include <sys/types.h>
pid_t gettid();