mirror of
git://sourceware.org/git/newlib-cygwin.git
synced 2025-02-08 18:19:08 +08:00
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
|
/*
|
||
|
|
* hl_argc.c -- provide _argc().
|
||
|
|
*
|
||
|
|
* Copyright (c) 2024 Synopsys Inc.
|
||
|
|
*
|
||
|
|
* The authors hereby grant permission to use, copy, modify, distribute,
|
||
|
|
* and license this software and its documentation for any purpose, provided
|
||
|
|
* that existing copyright notices are retained in all copies and that this
|
||
|
|
* notice is included verbatim in any distributions. No written agreement,
|
||
|
|
* license, or royalty fee is required for any of the authorized uses.
|
||
|
|
* Modifications to this software may be copyrighted by their authors
|
||
|
|
* and need not follow the licensing terms described here, provided that
|
||
|
|
* the new terms are clearly indicated on the first page of each file where
|
||
|
|
* they apply.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stddef.h>
|
||
|
|
|
||
|
|
#include "hl_toolchain.h"
|
||
|
|
#include "hl_api.h"
|
||
|
|
|
||
|
|
/* Implements HL_SYSCALL_ARGC. */
|
||
|
|
static __always_inline int
|
||
|
|
_hl_argc (void)
|
||
|
|
{
|
||
|
|
uint32_t ret;
|
||
|
|
volatile __uncached char *p;
|
||
|
|
|
||
|
|
p = _hl_message (HL_SYSCALL_ARGC, ":i", (uint32_t *) &ret);
|
||
|
|
|
||
|
|
if (p == NULL)
|
||
|
|
ret = 0;
|
||
|
|
|
||
|
|
_hl_delete ();
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* See arc-main-helper.c. */
|
||
|
|
int
|
||
|
|
_argc (void)
|
||
|
|
{
|
||
|
|
return _hl_argc ();
|
||
|
|
}
|