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Resurrect <machine/types.h> for <sys/types.h>

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Resurrect <machine/_user_types.h> for use in <sys/types.h>.  Newlib
targets may provide an own version of <machine/types.h> in their machine
directory to add custom user types for <sys/types.h>.  Check the
_SYS_TYPES_H header guard to prevent a direct include of
<machine/types.h>, since the <machine/types.h> file is a Newlib
speciality.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
This commit is contained in:
Sebastian Huber
2016-04-21 08:21:44 +02:00
committed by Corinna Vinschen
parent 5c9403eaf4
commit 9bb91b6c6b
5 changed files with 152 additions and 143 deletions
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14
newlib/libc/include/machine/types.h
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@ -1,11 +1,7 @@
#ifndef _MACHTYPES_H_
#define _MACHTYPES_H_
/*
* This file is provided for backward compatibility. It is no longer used in
* Newlib. Do not add new things to it.
* Newlib targets may provide an own version of this file in their machine
* directory to add custom user types for <sys/types.h>.
*/
#include <sys/_types.h>
#endif /* _MACHTYPES_H_ */
#ifndef _SYS_TYPES_H
#error "must be included via <sys/types.h>"
#endif /* !_SYS_TYPES_H */

5
newlib/libc/include/sys/signal.h
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@ -199,11 +199,6 @@ int _EXFUN(sigaltstack, (const stack_t *__restrict, stack_t *__restrict));
#endif
#if defined(_POSIX_THREADS)
#ifdef __CYGWIN__
# ifndef _CYGWIN_TYPES_H
# error You need the winsup sources or a cygwin installation to compile the cygwin version of newlib.
# endif
#endif
int _EXFUN(pthread_kill, (pthread_t thread, int sig));
#endif

10
newlib/libc/include/sys/types.h
View File

@ -245,7 +245,7 @@ typedef __int64_t sbintime_t;
* pointers rather than structs to ensure maximum binary compatability with
* previous releases.
* This means that we don't use the types defined here, but rather in
* <cygwin/types.h>
* <machine/types.h>
*/
#if defined(_POSIX_THREADS) && !defined(__CYGWIN__)
@ -430,11 +430,7 @@ typedef struct {
int is_initialized; /* is this structure initialized? */
int init_executed; /* has the initialization routine been run? */
} pthread_once_t; /* dynamic package initialization */
#else
#if defined (__CYGWIN__)
#include <cygwin/types.h>
#endif
#endif /* defined(_POSIX_THREADS) */
#endif /* defined(_POSIX_THREADS) && !defined(__CYGWIN__) */
/* POSIX Barrier Types */
@ -468,6 +464,8 @@ typedef struct {
#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
#endif /* __CYGWIN__ */
#include <machine/types.h>
#endif /* !__need_inttypes */
#undef __need_inttypes