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8285439: remove unused os::fsync

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Reviewed-by: hseigel, dholmes
This commit is contained in:
Matthias Baesken 2022-04-25 06:43:56 +00:00
parent 9d9f4e502f
commit c5aa75dd81
3 changed files with 0 additions and 20 deletions
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4
src/hotspot/os/posix/os_posix.cpp
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@ -663,10 +663,6 @@ jlong os::lseek(int fd, jlong offset, int whence) {
return (jlong) BSD_ONLY(::lseek) NOT_BSD(::lseek64)(fd, offset, whence);
}
int os::fsync(int fd) {
return ::fsync(fd);
}
int os::ftruncate(int fd, jlong length) {
return BSD_ONLY(::ftruncate) NOT_BSD(::ftruncate64)(fd, length);
}

15
src/hotspot/os/windows/os_windows.cpp
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@ -4977,21 +4977,6 @@ int os::get_fileno(FILE* fp) {
return _fileno(fp);
}
// This code is a copy of JDK's sysSync
// from src/windows/hpi/src/sys_api_md.c
// except for the legacy workaround for a bug in Win 98
int os::fsync(int fd) {
HANDLE handle = (HANDLE)::_get_osfhandle(fd);
if ((!::FlushFileBuffers(handle)) &&
(GetLastError() != ERROR_ACCESS_DENIED)) {
// from winerror.h
return -1;
}
return 0;
}
void os::flockfile(FILE* fp) {
_lock_file(fp);
}

1
src/hotspot/share/runtime/os.hpp
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@ -549,7 +549,6 @@ class os: AllStatic {
// the input pointer.
static char* native_path(char *path);
static int ftruncate(int fd, jlong length);
static int fsync(int fd);
static int get_fileno(FILE* fp);
static void flockfile(FILE* fp);
static void funlockfile(FILE* fp);