qemu-thread-posix.c


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#ifndef _ERRNO_H
#include <stdlib/errno.h>
#if !defined _ISOMAC && !defined __ASSEMBLER__

# if IS_IN (rtld)
#  include <dl-sysdep.h>
#  ifndef RTLD_PRIVATE_ERRNO
#   error "dl-sysdep.h must define RTLD_PRIVATE_ERRNO!"
#  endif
# else
#  define RTLD_PRIVATE_ERRNO	0
# endif

# if RTLD_PRIVATE_ERRNO
/* The dynamic linker uses its own private errno variable.
   All access to errno inside the dynamic linker is serialized,
   so a single (hidden) global variable is all it needs.  */

#  undef  errno
#  define errno rtld_errno
extern int rtld_errno attribute_hidden;

# elif IS_IN_LIB && !IS_IN (rtld)

#  undef  errno
#  if IS_IN (libc)
#   define errno __libc_errno
#  else
#   define errno errno		/* For #ifndef errno tests.  */
#  endif
extern __thread int errno attribute_tls_model_ie;

# endif	/* IS_IN_LIB */

# define __set_errno(val) (errno = (val))

extern int *__errno_location (void) __THROW __attribute_const__
#  if RTLD_PRIVATE_ERRNO
     attribute_hidden
#  endif
;
libc_hidden_proto (__errno_location)

#endif /* !_ISOMAC && !__ASSEMBLER__ */
#endif /* !_ERRNO_H */
Age	Commit message (Expand)	Author	Files	Lines
2012-11-02	semaphore: implement fallback counting semaphores with mutex+condvar	Paolo Bonzini	1	-10/+82
2012-10-31	qemu-thread: add QemuSemaphore	Paolo Bonzini	1	-0/+80
2012-08-02	qemu-thread: Let qemu_thread_is_self() return bool	Andreas Färber	1	-1/+1
2011-12-12	qemu-thread: implement joinable threads for POSIX	Jan Kiszka	1	-2/+26
2011-12-12	qemu-thread: add API for joinable threads	Jan Kiszka	1	-3/+4
2011-09-21	Abort on thread layer errors	Jan Kiszka	1	-1/+1
2011-03-19	qemu-thread: delete unused functions	Blue Swirl	1	-38/+0
2011-03-13	add Win32 IPI service	Paolo Bonzini	1	-9/+0
2011-03-13	add assertions on the owner of a QemuMutex	Paolo Bonzini	1	-1/+5
2011-03-13	add win32 qemu-thread implementation	Paolo Bonzini	1	-0/+192