+++ /dev/null
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library. If not, see
- <https://www.gnu.org/licenses/>. */
-
-/* __pipe is a special syscall since it returns two values. */
-
-#include <sysdep.h>
-
-PSEUDO (__pipe, pipe, 0)
- stl r0, 0(a0)
- stl r1, 4(a0)
- mov zero, v0
- ret
-PSEUDO_END(__pipe)
-
-libc_hidden_def (__pipe)
-weak_alias (__pipe, pipe)
+++ /dev/null
-/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library. If not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-SYSCALL__ (pipe, 1)
- /* Plop in the two descriptors. */
- sw v0, 0(a0)
- sw v1, 4(a0)
-
- /* Go out with a clean status. */
- move v0, zero
- j ra
-PSEUDO_END(__pipe)
-
-libc_hidden_def (__pipe)
-weak_alias (__pipe, pipe)
+++ /dev/null
-#include <sysdeps/unix/alpha/pipe.S>
+++ /dev/null
-/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library. If not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <unistd.h>
-#include <sysdep.h>
-
-/* Create a one-way communication channel (__pipe).
- If successful, two file descriptors are stored in PIPEDES;
- bytes written on PIPEDES[1] can be read from PIPEDES[0].
- Returns 0 if successful, -1 if not. */
-int
-__pipe (int __pipedes[2])
-{
- return INLINE_SYSCALL (pipe2, 2, __pipedes, 0);
-}
-libc_hidden_def (__pipe)
-weak_alias (__pipe, pipe)
+++ /dev/null
-/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-/* __pipe is a special syscall since it returns two values. */
-
-#include <sysdep.h>
-
-ENTRY(__pipe)
- .regstk 1,0,0,0
- DO_CALL (SYS_ify (pipe))
- cmp.ne p6,p0=-1,r10
- ;;
-(p6) st4 [in0]=r8,4
-(p6) mov ret0=0
- ;;
-(p6) st4 [in0]=r9
-(p6) ret
- br.cond.spnt.few __syscall_error
-PSEUDO_END(__pipe)
-
-libc_hidden_def (__pipe)
-weak_alias (__pipe, pipe)
+++ /dev/null
-#include <sysdeps/unix/mips/pipe.S>
--- /dev/null
+/* Create create pipe. Linux generic version.
+ Copyright (C) 2021 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <unistd.h>
+#include <sysdep.h>
+
+/* Create a one-way communication channel (__pipe).
+ If successful, two file descriptors are stored in PIPEDES;
+ bytes written on PIPEDES[1] can be read from PIPEDES[0].
+ Returns 0 if successful, -1 if not. */
+int
+__pipe (int __pipedes[2])
+{
+ return INLINE_SYSCALL_CALL (pipe2, (int *) __pipedes, 0);
+}
+libc_hidden_def (__pipe)
+weak_alias (__pipe, pipe)
+++ /dev/null
-/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-ENTRY (__libc_pipe)
- mov #+__NR_pipe, r3
- trapa #0x10
- mov r0, r3
- mov #-12, r2
- shad r2, r3
- not r3, r3 // r1=0 means r0 = -1 to -4095
- tst r3, r3 // i.e. error in linux
- bt 1f
- mov.l r0, @r4
- mov.l r1, @(4, r4)
- rts
- mov #0, r0
-1:
- SYSCALL_ERROR_HANDLER
-.Lpseudo_end:
- rts
- nop
-PSEUDO_END (__libc_pipe)
-
-weak_alias (__libc_pipe, __pipe)
-libc_hidden_def (__pipe)
-weak_alias (__libc_pipe, pipe)
+++ /dev/null
-/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
- .text
- .globl __syscall_error
-ENTRY(__libc_pipe)
- mov %o0, %o2 /* Save PIPEDES. */
- mov SYS_ify(pipe),%g1
- ta 0x10
- bcc 1f
- mov %o7, %g1
- call __syscall_error
- mov %g1, %o7
-1: st %o0, [%o2] /* PIPEDES[0] = %o0; */
- st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */
- retl
- clr %o0
-END(__libc_pipe)
-
-weak_alias (__libc_pipe, __pipe)
-libc_hidden_def (__pipe)
-weak_alias (__libc_pipe, pipe)
+++ /dev/null
-/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
- .text
-
- .globl __syscall_error
-ENTRY(__libc_pipe)
- mov %o0, %o2 /* Save PIPEDES. */
- LOADSYSCALL(pipe)
- ta 0x6d
- bcc,pt %xcc, 1f
- mov %o7, %g1
- call __syscall_error
- mov %g1, %o7
-1: st %o0, [%o2] /* PIPEDES[0] = %o0; */
- st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */
- retl
- clr %o0
-END(__libc_pipe)
-
-weak_alias (__libc_pipe, __pipe)
-libc_hidden_def (__pipe)
-weak_alias (__libc_pipe, pipe)
munlock - munlock i:aU munlock
munlockall - munlockall i: munlockall
nfsservctl EXTRA nfsservctl i:ipp __compat_nfsservctl nfsservctl@GLIBC_2.0:GLIBC_2.28
-pipe - pipe i:f __pipe pipe
pipe2 - pipe2 i:fi __pipe2 pipe2
pivot_root EXTRA pivot_root i:ss pivot_root
query_module EXTRA query_module i:sipip __compat_query_module query_module@GLIBC_2.0:GLIBC_2.23
projects / platform / upstream / glibc.git / commitdiff