diff options
Diffstat (limited to 'main/libc0.9.32/uclibc-lutimes.patch')
| -rw-r--r-- | main/libc0.9.32/uclibc-lutimes.patch | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/main/libc0.9.32/uclibc-lutimes.patch b/main/libc0.9.32/uclibc-lutimes.patch new file mode 100644 index 0000000000..c9ec2aa475 --- /dev/null +++ b/main/libc0.9.32/uclibc-lutimes.patch @@ -0,0 +1,105 @@ +From: Vladimir Zapolskiy <vzapolskiy@gmail.com> +To: uclibc@uclibc.org +Subject: [PATCH v2] lutimes: add lutimes support +Date: Wed, 2 Jun 2010 10:27:16 +0400 +Message-Id: <1275460036-3289-1-git-send-email-vzapolskiy@gmail.com> +X-Mailer: git-send-email 1.7.0.3 +In-Reply-To: <1275420197-32262-1-git-send-email-vzapolskiy@gmail.com> +References: <1275420197-32262-1-git-send-email-vzapolskiy@gmail.com> +Cc: Vladimir Zapolskiy <vzapolskiy@gmail.com> +X-BeenThere: uclibc@uclibc.org +X-Mailman-Version: 2.1.12 +Precedence: list +List-Id: "Discussion and development of uClibc \(the embedded C library\)" + <uclibc.uclibc.org> +List-Unsubscribe: <http://lists.busybox.net/mailman/options/uclibc>, + <mailto:uclibc-request@uclibc.org?subject=unsubscribe> +List-Archive: <http://lists.busybox.net/pipermail/uclibc> +List-Post: <mailto:uclibc@uclibc.org> +List-Help: <mailto:uclibc-request@uclibc.org?subject=help> +List-Subscribe: <http://lists.busybox.net/mailman/listinfo/uclibc>, + <mailto:uclibc-request@uclibc.org?subject=subscribe> +MIME-Version: 1.0 +Content-Type: text/plain; charset="us-ascii" +Content-Transfer-Encoding: 7bit +Sender: uclibc-bounces@uclibc.org +Errors-To: uclibc-bounces@uclibc.org + +This patch adds lutimes library call support. + +Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com> +--- + include/sys/time.h | 4 ++- + libc/sysdeps/linux/common/lutimes.c | 38 +++++++++++++++++++++++++++++++++++ + 2 files changed, 41 insertions(+), 1 deletions(-) + create mode 100644 libc/sysdeps/linux/common/lutimes.c + +diff --git a/include/sys/time.h b/include/sys/time.h +index 33f5873..952e95a 100644 +--- a/include/sys/time.h ++++ b/include/sys/time.h +@@ -144,14 +144,16 @@ extern int utimes (__const char *__file, __const struct timeval __tvp[2]) + __THROW __nonnull ((1)); + libc_hidden_proto(utimes) + +-#if 0 /*def __USE_BSD*/ ++#ifdef __USE_BSD + /* Same as `utimes', but does not follow symbolic links. */ + extern int lutimes (__const char *__file, __const struct timeval __tvp[2]) + __THROW __nonnull ((1)); + ++#if 0 + /* Same as `utimes', but takes an open file descriptor instead of a name. */ + extern int futimes (int __fd, __const struct timeval __tvp[2]) __THROW; + #endif ++#endif + + #ifdef __USE_GNU + /* Change the access time of FILE relative to FD to TVP[0] and the +diff --git a/libc/sysdeps/linux/common/lutimes.c b/libc/sysdeps/linux/common/lutimes.c +new file mode 100644 +index 0000000..0b4a8ea +--- /dev/null ++++ b/libc/sysdeps/linux/common/lutimes.c +@@ -0,0 +1,38 @@ ++/* vi: set sw=4 ts=4: */ ++/* ++ * lutimes() implementation for uClibc ++ * ++ * Copyright (C) 2010 Vladimir Zapolskiy <vzapolskiy@gmail.com> ++ * ++ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. ++ */ ++ ++#include <sys/syscall.h> ++#include <time.h> ++ ++#ifdef __NR_lutimes ++_syscall2(int, lutimes, const char *, file, const struct timeval *, tvp) ++#else ++#include <sys/time.h> ++#include <fcntl.h> ++ ++int lutimes(const char *file, const struct timeval tvp[2]) ++{ ++ struct timespec ts[2]; ++ ++ if (tvp != NULL) ++ { ++ if (tvp[0].tv_usec < 0 || tvp[0].tv_usec >= 1000000 ++ || tvp[1].tv_usec < 0 || tvp[1].tv_usec >= 1000000) ++ { ++ __set_errno(EINVAL); ++ return -1; ++ } ++ ++ TIMEVAL_TO_TIMESPEC(&tvp[0], &ts[0]); ++ TIMEVAL_TO_TIMESPEC(&tvp[1], &ts[1]); ++ } ++ ++ return utimensat(AT_FDCWD, file, tvp ? ts : NULL, AT_SYMLINK_NOFOLLOW); ++} ++#endif +-- +1.7.0.3 + |