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2005-02-08 Antony King <antony.king@st.com>

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* arm/syscalls.c: Change CHECK_INIT to pass reentrant struct
        instead of file pointer.
This commit is contained in:
Jeff Johnston 2005-02-08 19:38:47 +00:00
parent 01d9b1612c
commit 1d7dd82d69
2 changed files with 13 additions and 16 deletions
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5
libgloss/ChangeLog
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@ -1,3 +1,8 @@
2005-02-08 Antony King <antony.king@st.com>
* arm/syscalls.c: Change CHECK_INIT to pass reentrant struct
instead of file pointer.
2005-02-01 Hans-Peter Nilsson <hp@axis.com>
* cris/Makefile.in (ALL_INSTALL_FILES): New macro.

24
libgloss/arm/syscalls.c
View File

@ -55,20 +55,17 @@ register char * stack_ptr asm ("sp");
/* following is copied from libc/stdio/local.h to check std streams */
extern void _EXFUN(__sinit,(struct _reent *));
#define CHECK_INIT(fp) \
do \
{ \
if ((fp)->_data == 0) \
(fp)->_data = _REENT; \
if (!(fp)->_data->__sdidinit) \
__sinit ((fp)->_data); \
} \
#define CHECK_INIT(ptr) \
do \
{ \
if ((ptr) && !(ptr)->__sdidinit) \
__sinit (ptr); \
} \
while (0)
/* Adjust our internal handles to stay away from std* handles. */
#define FILE_HANDLE_OFFSET (0x20)
static int std_files_checked;
static int monitor_stdin;
static int monitor_stdout;
static int monitor_stderr;
@ -119,13 +116,8 @@ do_AngelSWI (int reason, void * arg)
static int
remap_handle (int fh)
{
if (!std_files_checked)
{
CHECK_INIT(stdin);
CHECK_INIT(stdout);
CHECK_INIT(stderr);
std_files_checked = 1;
}
CHECK_INIT(_REENT);
if (fh == STDIN_FILENO)
return monitor_stdin;
if (fh == STDOUT_FILENO)