projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| ea78d8fa | 1 | /* Copyright 2003, 2005 Free Software Foundation, Inc. |
| be122291 AO |
2 | This file is part of the GNU C Library. |
| 3 | ||
| 4 | The GNU C Library is free software; you can redistribute it and/or | |
| 5 | modify it under the terms of the GNU Lesser General Public | |
| 6 | License as published by the Free Software Foundation; either | |
| 7 | version 2.1 of the License, or (at your option) any later version. | |
| 8 | ||
| 9 | The GNU C Library is distributed in the hope that it will be useful, | |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 12 | Lesser General Public License for more details. | |
| 13 | ||
| 14 | You should have received a copy of the GNU Lesser General Public | |
| ab84e3ff PE |
15 | License along with the GNU C Library. If not, see |
| 16 | <http://www.gnu.org/licenses/>. */ | |
| be122291 AO |
17 | |
| 18 | #include <sysdep.h> | |
| 19 | ||
| 20 | #include <sys/asm.h> | |
| 21 | ||
| 22 | /* Sign-extend the ioctl number, since the kernel wants it as a | |
| 23 | sign-extended 32-bit value, but our prototype is that of a long. */ | |
| 24 | ||
| 25 | .text | |
| 26 | ENTRY (__ioctl) | |
| ea78d8fa | 27 | sll a1, a1, 0 |
| be122291 | 28 | li v0, __NR_ioctl |
| be122291 AO |
29 | syscall /* Do the system call. */ |
| 30 | bne a3, zero, L(error) | |
| 31 | ret | |
| 32 | ||
| 33 | L(error): | |
| ea78d8fa AJ |
34 | SETUP_GP64 (a0, __ioctl) |
| 35 | PTR_LA t9, __syscall_error | |
| 36 | RESTORE_GP64 | |
| be122291 AO |
37 | jr t9 |
| 38 | ||
| 39 | PSEUDO_END (__ioctl) | |
| 40 | ||
| 41 | weak_alias (__ioctl, ioctl) |