projects / thirdparty / glibc.git / blame
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|---|---|---|
| f752bfe3 UD |
1 | /* Copyright (C) 1997 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. | |
| 3 | Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997. | |
| 4 | ||
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either | |
| 8 | version 2.1 of the License, or (at your option) any later version. | |
| f752bfe3 UD |
9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 41bdb6e2 | 13 | Lesser General Public License for more details. |
| f752bfe3 | 14 | |
| 41bdb6e2 AJ |
15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, write to the Free | |
| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
| 18 | 02111-1307 USA. */ | |
| f752bfe3 UD |
19 | |
| 20 | #include <sysdep.h> | |
| 21 | .globl __libc_pipe | |
| 22 | ENTRY (__libc_pipe) | |
| 23 | mov %o0, %o2 /* Save PIPEDES. */ | |
| 24 | mov SYS_ify(pipe),%g1 | |
| 25 | ta 0x10 | |
| 26 | bcc,a 2f | |
| 27 | nop | |
| 28 | SYSCALL_ERROR_HANDLER | |
| 29 | 2: | |
| 30 | st %o0, [%o2] /* PIPEDES[0] = %o0; */ | |
| 31 | st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */ | |
| 32 | retl | |
| 33 | clr %o0 | |
| 34 | ||
| 35 | PSEUDO_END (__libc_pipe) | |
| 36 | weak_alias (__libc_pipe, __pipe) | |
| 37 | weak_alias (__libc_pipe, pipe) |