From 3db40db7d83ca924a935680b1c210dd11f1f660d Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Tue, 3 Sep 2002 19:40:36 +0000
Subject: 2002-09-03  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/include/sys/_types.h (_flock_t): Added.
        * libc/include/sys/lock.h (__lock_try_acquire): New interface.
        (__lock_try_acquire_recursive): Ditto.
        * libc/include/sys/reent.h (__sFILE, __sFILE64): Add new
        _lock field.
        * libc/stdio/findfp.c (std)[!__SINGLE_THREAD__]: Initialize _lock
        field.
        * libc/stdio/fopen.c (_fopen_r)[!__SINGLE_THREAD__]: Ditto.
        * libc/stdio64/fopen64.c (_fopen64_r)[!__SINGLE_THREAD__]: Ditto.
        * libc/sys/linux/include/time.h (struct timespec): Moved from
        <sys/types.h> and added check for __need_timespec flag so type
        can be defined by itself.
        * libc/sys/linux/sys/_types.h (_flock_t): New type.
        * libc/sys/linux/sys/types.h (struct timespec): Moved to
        <time.h>.
---
 newlib/libc/sys/linux/include/time.h | 22 ++++++++++++---
 newlib/libc/sys/linux/sys/_types.h   | 52 ++++++++++++++++++++++++++++++++++++
 newlib/libc/sys/linux/sys/types.h    | 10 -------
 3 files changed, 71 insertions(+), 13 deletions(-)
 create mode 100644 newlib/libc/sys/linux/sys/_types.h

(limited to 'newlib/libc/sys/linux')

diff --git a/newlib/libc/sys/linux/include/time.h b/newlib/libc/sys/linux/include/time.h
index 2db33242e..8b4b28460 100644
--- a/newlib/libc/sys/linux/include/time.h
+++ b/newlib/libc/sys/linux/include/time.h
@@ -5,7 +5,6 @@
  */
 
 #ifndef _TIME_H_
-#define _TIME_H_
 
 #include "_ansi.h"
 #include <sys/reent.h>
@@ -21,6 +20,20 @@ extern "C" {
 
 /* Get _CLOCKS_PER_SEC_ */
 #include <machine/time.h>
+#include <sys/types.h>
+
+/* Time Value Specification Structures, P1003.1b-1993, p. 261 */
+#ifndef _STRUCT_TIMESPEC
+#define _STRUCT_TIMESPEC
+struct timespec {
+  time_t  tv_sec;   /* Seconds */
+  long    tv_nsec;  /* Nanoseconds */
+};
+#endif /* !_STRUCT_TIMESPEC */
+
+#ifndef __need_timespec
+
+#define _TIME_H_ 1
 
 #ifndef _CLOCKS_PER_SEC_
 #define _CLOCKS_PER_SEC_ 1000
@@ -31,8 +44,6 @@ extern "C" {
 #define __need_size_t
 #include <stddef.h>
 
-#include <sys/types.h>
-
 struct tm
 {
   int	tm_sec;
@@ -208,5 +219,10 @@ int _EXFUN(clock_getenable_attr, (clockid_t clock_id, int *attr));
 #ifdef __cplusplus
 }
 #endif
+
+#endif /* ! __need_timespec */
+
+#undef __need_timespec
+
 #endif /* _TIME_H_ */
 
diff --git a/newlib/libc/sys/linux/sys/_types.h b/newlib/libc/sys/linux/sys/_types.h
new file mode 100644
index 000000000..316012929
--- /dev/null
+++ b/newlib/libc/sys/linux/sys/_types.h
@@ -0,0 +1,52 @@
+/* ANSI C namespace clean utility typedefs */
+
+/* This file defines various typedefs needed by the system calls that support
+   the C library.  Basically, they're just the POSIX versions with an '_'
+   prepended.  This file lives in the `sys' directory so targets can provide
+   their own if desired (or they can put target dependant conditionals here).
+*/
+
+#ifndef	_SYS__TYPES_H
+#define _SYS__TYPES_H
+
+typedef long _off_t;
+__extension__ typedef long long _off64_t;
+
+#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647
+typedef int _ssize_t;
+#else
+typedef long _ssize_t;
+#endif
+
+#define __need_wint_t
+#include <stddef.h>
+
+#ifndef _MBSTATE_T
+#define _MBSTATE_T
+/* Conversion state information.  */
+typedef struct
+{
+  int __count;
+  union
+  {
+    wint_t __wch;
+    char __wchb[4];
+  } __value;		/* Value so far.  */
+} _mbstate_t;
+#endif /* _MBSTATE_T */
+
+struct __flock_t_tmp;
+typedef struct
+{
+  int __a;
+  int __b;
+  struct
+  {
+    long int __c1;
+    int __c2;
+  } __c;
+  int __d;
+  struct __flock_t_tmp * __e;
+} _flock_t;
+
+#endif	/* _SYS__TYPES_H */
diff --git a/newlib/libc/sys/linux/sys/types.h b/newlib/libc/sys/linux/sys/types.h
index 5541f09d1..90011ea83 100644
--- a/newlib/libc/sys/linux/sys/types.h
+++ b/newlib/libc/sys/linux/sys/types.h
@@ -94,16 +94,6 @@ typedef struct
 
 typedef int clockid_t;
 
-/* Time Value Specification Structures, P1003.1b-1993, p. 261 */
-
-#ifndef _STRUCT_TIMESPEC
-#define _STRUCT_TIMESPEC
-struct timespec {
-  time_t  tv_sec;   /* Seconds */
-  long    tv_nsec;  /* Nanoseconds */
-};
-#endif /* !_STRUCT_TIMESPEC */
-
 #  define _SYS_TYPES_FD_SET
 #  define	NBBY	8		/* number of bits in a byte */
 /*
-- 
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