From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001 From: Vladimir Azarov Date: Tue, 1 Oct 2024 15:47:05 +0200 Subject: Initial version --- src/linux/sync_file_range.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 src/linux/sync_file_range.c (limited to 'src/linux/sync_file_range.c') diff --git a/src/linux/sync_file_range.c b/src/linux/sync_file_range.c new file mode 100644 index 0000000..6859abc --- /dev/null +++ b/src/linux/sync_file_range.c @@ -0,0 +1,17 @@ +#define _GNU_SOURCE +#include +#include +#include "syscall.h" + +int sync_file_range(int fd, off_t pos, off_t len, unsigned flags) +{ +#if defined(SYS_sync_file_range2) + return syscall(SYS_sync_file_range2, fd, flags, + __SYSCALL_LL_E(pos), __SYSCALL_LL_E(len)); +#elif defined(SYS_sync_file_range) + return syscall(SYS_sync_file_range, fd, + __SYSCALL_LL_O(pos), __SYSCALL_LL_E(len), flags); +#else + return __syscall_ret(-ENOSYS); +#endif +} -- cgit v1.2.3