math: new powf

[musl] / include / fcntl.h

diff --git a/include/fcntl.h b/include/fcntl.h
index ebd5c30..1fba777 100644 (file)
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -21,8 +21,7 @@ extern "C" {
 
 #include <bits/fcntl.h>
 
-struct flock
-{
+struct flock {
        short l_type;
        short l_whence;
        off_t l_start;
@@ -37,8 +36,9 @@ int openat(int, const char *, int, ...);
 int posix_fadvise(int, off_t, off_t, int);
 int posix_fallocate(int, off_t, off_t);
 
-#define O_SEARCH  O_PATH
-#define O_EXEC    O_PATH
+#define O_SEARCH   O_PATH
+#define O_EXEC     O_PATH
+#define O_TTY_INIT 0
 
 #define O_ACCMODE (03|O_SEARCH)
 #define O_RDONLY  00
@@ -67,8 +67,10 @@ int posix_fallocate(int, off_t, off_t);
 #define POSIX_FADV_RANDOM     1
 #define POSIX_FADV_SEQUENTIAL 2
 #define POSIX_FADV_WILLNEED   3
+#ifndef POSIX_FADV_DONTNEED
 #define POSIX_FADV_DONTNEED   4
 #define POSIX_FADV_NOREUSE    5
+#endif
 
 #undef SEEK_SET
 #undef SEEK_CUR
@@ -100,7 +102,7 @@ int posix_fallocate(int, off_t, off_t);
 #define AT_EMPTY_PATH 0x1000
 
 #define FAPPEND O_APPEND
-#define FFSYNC O_FSYNC
+#define FFSYNC O_SYNC
 #define FASYNC O_ASYNC
 #define FNONBLOCK O_NONBLOCK
 #define FNDELAY O_NDELAY
@@ -128,6 +130,18 @@ int posix_fallocate(int, off_t, off_t);
 #define F_SEAL_GROW    0x0004
 #define F_SEAL_WRITE   0x0008
 
+#define F_GET_RW_HINT          1035
+#define F_SET_RW_HINT          1036
+#define F_GET_FILE_RW_HINT     1037
+#define F_SET_FILE_RW_HINT     1038
+
+#define RWF_WRITE_LIFE_NOT_SET 0
+#define RWH_WRITE_LIFE_NONE    1
+#define RWH_WRITE_LIFE_SHORT   2
+#define RWH_WRITE_LIFE_MEDIUM  3
+#define RWH_WRITE_LIFE_LONG    4
+#define RWH_WRITE_LIFE_EXTREME 5
+
 #define DN_ACCESS      0x00000001
 #define DN_MODIFY      0x00000002
 #define DN_CREATE      0x00000004
@@ -144,12 +158,18 @@ int lockf(int, int, off_t);
 #define F_OWNER_PID 1
 #define F_OWNER_PGRP 2
 #define F_OWNER_GID 2
+struct file_handle {
+       unsigned handle_bytes;
+       int handle_type;
+       unsigned char f_handle[];
+};
 struct f_owner_ex {
        int type;
        pid_t pid;
 };
 #define FALLOC_FL_KEEP_SIZE 1
 #define FALLOC_FL_PUNCH_HOLE 2
+#define MAX_HANDLE_SZ 128
 #define SYNC_FILE_RANGE_WAIT_BEFORE 1
 #define SYNC_FILE_RANGE_WRITE 2
 #define SYNC_FILE_RANGE_WAIT_AFTER 4
@@ -159,6 +179,8 @@ struct f_owner_ex {
 #define SPLICE_F_GIFT 8
 int fallocate(int, int, off_t, off_t);
 #define fallocate64 fallocate
+int name_to_handle_at(int, const char *, struct file_handle *, int *, int);
+int open_by_handle_at(int, struct file_handle *, int);
 ssize_t readahead(int, off_t, size_t);
 int sync_file_range(int, off_t, off_t, unsigned);
 ssize_t vmsplice(int, const struct iovec *, size_t, unsigned);