diff options
| author | Peter Korsgaard | 2012-04-05 12:45:56 +0200 |
|---|---|---|
| committer | Peter Korsgaard | 2012-04-05 13:15:22 +0200 |
| commit | 7a67da440db61b4f44d79c95c092efbf2d04d97d (patch) | |
| tree | 9dbb71e40949663ccc640d3aa6ba479b7bb33a2c /toolchain | |
| parent | uClibc: add MSG_WAITFORONE / MSG_CMSG_CLOEXEC for 0.9.33 (diff) | |
| download | buildroot-7a67da440db61b4f44d79c95c092efbf2d04d97d.tar.gz buildroot-7a67da440db61b4f44d79c95c092efbf2d04d97d.tar.xz buildroot-7a67da440db61b4f44d79c95c092efbf2d04d97d.zip | |
uClibc: add dup3() for 0.9.33
Needed by E.G. systemd. Patch from uClibc list:
http://lists.uclibc.org/pipermail/uclibc/2011-September/045702.html
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'toolchain')
| -rw-r--r-- | toolchain/uClibc/uClibc-0.9.33-dup3.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/toolchain/uClibc/uClibc-0.9.33-dup3.patch b/toolchain/uClibc/uClibc-0.9.33-dup3.patch new file mode 100644 index 000000000..66b419e2b --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.33-dup3.patch @@ -0,0 +1,54 @@ +From: Jonas Bonn <jonas@southpole.se> +Subject: [RFC PATCH 16/38] Add dup3 syscall +Date: Tue, 6 Sep 2011 10:30:40 +0200 + +Signed-off-by: Jonas Bonn <jonas@southpole.se> +--- + include/unistd.h | 4 ++++ + libc/sysdeps/linux/common/dup3.c | 15 +++++++++++++++ + 2 files changed, 19 insertions(+), 0 deletions(-) + create mode 100644 libc/sysdeps/linux/common/dup3.c + +diff --git a/include/unistd.h b/include/unistd.h +index 9568790..7c2fa4a 100644 +--- a/include/unistd.h ++++ b/include/unistd.h +@@ -513,6 +513,10 @@ extern int dup (int __fd) __THROW __wur; + extern int dup2 (int __fd, int __fd2) __THROW; + libc_hidden_proto(dup2) + ++/* Duplicate FD to FD2, closing FD2 and making it open on the same file. */ ++extern int dup3 (int __fd, int __fd2, int __flags) __THROW; ++libc_hidden_proto(dup3) ++ + /* NULL-terminated array of "NAME=VALUE" environment variables. */ + extern char **__environ; + #ifdef __USE_GNU +diff --git a/libc/sysdeps/linux/common/dup3.c b/libc/sysdeps/linux/common/dup3.c +new file mode 100644 +index 0000000..5fdab2e +--- /dev/null ++++ b/libc/sysdeps/linux/common/dup3.c +@@ -0,0 +1,15 @@ ++/* vi: set sw=4 ts=4: */ ++/* ++ * dup3() for uClibc ++ * ++ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> ++ * ++ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. ++ */ ++ ++#include <sys/syscall.h> ++#include <unistd.h> ++ ++ ++_syscall3(int, dup3, int, oldfd, int, newfd, int, flags) ++libc_hidden_def(dup3) +-- +1.7.5.4 + +_______________________________________________ +uClibc mailing list +uClibc@uclibc.org +http://lists.busybox.net/mailman/listinfo/uclibc |