Adam Barth | 57eacf5 | 2020-11-04 00:38:09 +0000 | [diff] [blame] | 1 | #ifndef SYSROOT_FCNTL_H_ |
| 2 | #define SYSROOT_FCNTL_H_ |
Doug Horn | 1427b6a | 2018-12-11 13:19:16 -0800 | [diff] [blame] | 3 | |
| 4 | #ifdef __cplusplus |
| 5 | extern "C" { |
| 6 | #endif |
| 7 | |
| 8 | #include <features.h> |
| 9 | |
| 10 | #define __NEED_off_t |
| 11 | #define __NEED_pid_t |
| 12 | #define __NEED_mode_t |
| 13 | |
| 14 | #ifdef _GNU_SOURCE |
| 15 | #define __NEED_size_t |
| 16 | #define __NEED_ssize_t |
| 17 | #define __NEED_struct_iovec |
| 18 | #endif |
| 19 | |
| 20 | #include <bits/alltypes.h> |
| 21 | |
| 22 | struct flock { |
Adam Barth | 57eacf5 | 2020-11-04 00:38:09 +0000 | [diff] [blame] | 23 | short l_type; |
| 24 | short l_whence; |
| 25 | off_t l_start; |
| 26 | off_t l_len; |
| 27 | pid_t l_pid; |
Doug Horn | 1427b6a | 2018-12-11 13:19:16 -0800 | [diff] [blame] | 28 | }; |
| 29 | |
| 30 | int creat(const char*, mode_t); |
| 31 | int fcntl(int, int, ...); |
| 32 | int open(const char*, int, ...); |
| 33 | int openat(int, const char*, int, ...); |
| 34 | int posix_fadvise(int, off_t, off_t, int); |
| 35 | int posix_fallocate(int, off_t, off_t); |
| 36 | |
| 37 | #define O_SEARCH O_PATH |
| 38 | #define O_EXEC O_PATH |
| 39 | |
| 40 | // clang-format off |
| 41 | #define O_ACCMODE (03 | O_SEARCH) |
| 42 | #define O_RDONLY 00 |
| 43 | #define O_WRONLY 01 |
| 44 | #define O_RDWR 02 |
| 45 | |
| 46 | // Flags which align with ZXIO_FS_* |
| 47 | // system/ulib/fdio/unistd.c asserts that these flags are aligned |
| 48 | // with the ZXIO_FS_* versions. |
| 49 | #define O_CREAT 0x00010000 |
| 50 | #define O_EXCL 0x00020000 |
| 51 | #define O_TRUNC 0x00040000 |
| 52 | #define O_DIRECTORY 0x00080000 |
| 53 | #define O_APPEND 0x00100000 |
| 54 | #define O_PATH 0x00400000 |
| 55 | #ifdef _ALL_SOURCE |
| 56 | #define O_NOREMOTE 0x00200000 |
| 57 | #define O_ADMIN 0x00000004 |
Doug Horn | 1427b6a | 2018-12-11 13:19:16 -0800 | [diff] [blame] | 58 | #endif |
| 59 | |
| 60 | // Flags which do not align with ZXIO_FS_* |
| 61 | #define O_NONBLOCK 0x00000010 |
| 62 | #define O_DSYNC 0x00000020 |
| 63 | #define O_SYNC (0x00000040 | O_DSYNC) |
| 64 | #define O_RSYNC O_SYNC |
| 65 | #define O_NOFOLLOW 0x00000080 |
| 66 | #define O_CLOEXEC 0x00000100 |
| 67 | #define O_NOCTTY 0x00000200 |
| 68 | #define O_ASYNC 0x00000400 |
| 69 | #define O_DIRECT 0x00000800 |
| 70 | #define O_LARGEFILE 0x00001000 |
| 71 | #define O_NOATIME 0x00002000 |
| 72 | #define O_TMPFILE 0x00004000 |
| 73 | |
| 74 | // clang-format on |
| 75 | |
| 76 | #define O_NDELAY O_NONBLOCK |
| 77 | |
| 78 | #define F_DUPFD 0 |
| 79 | #define F_GETFD 1 |
| 80 | #define F_SETFD 2 |
| 81 | #define F_GETFL 3 |
| 82 | #define F_SETFL 4 |
| 83 | |
| 84 | #define F_GETLK 5 |
| 85 | #define F_SETLK 6 |
| 86 | #define F_SETLKW 7 |
| 87 | |
| 88 | #define F_SETOWN 8 |
| 89 | #define F_GETOWN 9 |
| 90 | #define F_SETSIG 10 |
| 91 | #define F_GETSIG 11 |
| 92 | |
| 93 | #define F_SETOWN_EX 15 |
| 94 | #define F_GETOWN_EX 16 |
| 95 | |
| 96 | #define F_GETOWNER_UIDS 17 |
| 97 | |
| 98 | #define F_OFD_GETLK 36 |
| 99 | #define F_OFD_SETLK 37 |
| 100 | #define F_OFD_SETLKW 38 |
| 101 | |
| 102 | #define F_DUPFD_CLOEXEC 1030 |
| 103 | |
| 104 | #define F_RDLCK 0 |
| 105 | #define F_WRLCK 1 |
| 106 | #define F_UNLCK 2 |
| 107 | |
| 108 | #define FD_CLOEXEC 1 |
| 109 | |
| 110 | #define AT_FDCWD (-100) |
| 111 | #define AT_SYMLINK_NOFOLLOW 0x100 |
| 112 | #define AT_REMOVEDIR 0x200 |
| 113 | #define AT_SYMLINK_FOLLOW 0x400 |
| 114 | #define AT_EACCESS 0x200 |
| 115 | |
| 116 | #define POSIX_FADV_NORMAL 0 |
| 117 | #define POSIX_FADV_RANDOM 1 |
| 118 | #define POSIX_FADV_SEQUENTIAL 2 |
| 119 | #define POSIX_FADV_WILLNEED 3 |
| 120 | #define POSIX_FADV_DONTNEED 4 |
| 121 | #define POSIX_FADV_NOREUSE 5 |
| 122 | |
| 123 | #undef SEEK_SET |
| 124 | #undef SEEK_CUR |
| 125 | #undef SEEK_END |
| 126 | #define SEEK_SET 0 |
| 127 | #define SEEK_CUR 1 |
| 128 | #define SEEK_END 2 |
| 129 | |
| 130 | #ifndef S_IRUSR |
| 131 | #define S_ISUID 04000 |
| 132 | #define S_ISGID 02000 |
| 133 | #define S_ISVTX 01000 |
| 134 | #define S_IRUSR 0400 |
| 135 | #define S_IWUSR 0200 |
| 136 | #define S_IXUSR 0100 |
| 137 | #define S_IRWXU 0700 |
| 138 | #define S_IRGRP 0040 |
| 139 | #define S_IWGRP 0020 |
| 140 | #define S_IXGRP 0010 |
| 141 | #define S_IRWXG 0070 |
| 142 | #define S_IROTH 0004 |
| 143 | #define S_IWOTH 0002 |
| 144 | #define S_IXOTH 0001 |
| 145 | #define S_IRWXO 0007 |
| 146 | #endif |
| 147 | |
| 148 | #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| 149 | #define AT_NO_AUTOMOUNT 0x800 |
| 150 | #define AT_EMPTY_PATH 0x1000 |
| 151 | |
| 152 | #define FAPPEND O_APPEND |
| 153 | #define FFSYNC O_FSYNC |
| 154 | #define FASYNC O_ASYNC |
| 155 | #define FNONBLOCK O_NONBLOCK |
| 156 | #define FNDELAY O_NDELAY |
| 157 | |
| 158 | #define F_OK 0 |
| 159 | #define R_OK 4 |
| 160 | #define W_OK 2 |
| 161 | #define X_OK 1 |
| 162 | #define F_ULOCK 0 |
| 163 | #define F_LOCK 1 |
| 164 | #define F_TLOCK 2 |
| 165 | #define F_TEST 3 |
| 166 | |
| 167 | #define F_SETLEASE 1024 |
| 168 | #define F_GETLEASE 1025 |
| 169 | #define F_NOTIFY 1026 |
| 170 | #define F_CANCELLK 1029 |
| 171 | #define F_SETPIPE_SZ 1031 |
| 172 | #define F_GETPIPE_SZ 1032 |
| 173 | #define F_ADD_SEALS 1033 |
| 174 | #define F_GET_SEALS 1034 |
| 175 | |
| 176 | #define F_SEAL_SEAL 0x0001 |
| 177 | #define F_SEAL_SHRINK 0x0002 |
| 178 | #define F_SEAL_GROW 0x0004 |
| 179 | #define F_SEAL_WRITE 0x0008 |
| 180 | |
| 181 | #define DN_ACCESS 0x00000001 |
| 182 | #define DN_MODIFY 0x00000002 |
| 183 | #define DN_CREATE 0x00000004 |
| 184 | #define DN_DELETE 0x00000008 |
| 185 | #define DN_RENAME 0x00000010 |
| 186 | #define DN_ATTRIB 0x00000020 |
| 187 | #define DN_MULTISHOT 0x80000000 |
| 188 | |
| 189 | int lockf(int, int, off_t); |
| 190 | #endif |
| 191 | |
| 192 | #if defined(_GNU_SOURCE) |
| 193 | #define F_OWNER_TID 0 |
| 194 | #define F_OWNER_PID 1 |
| 195 | #define F_OWNER_PGRP 2 |
| 196 | #define F_OWNER_GID 2 |
| 197 | struct f_owner_ex { |
Adam Barth | 57eacf5 | 2020-11-04 00:38:09 +0000 | [diff] [blame] | 198 | int type; |
| 199 | pid_t pid; |
Doug Horn | 1427b6a | 2018-12-11 13:19:16 -0800 | [diff] [blame] | 200 | }; |
| 201 | #define FALLOC_FL_KEEP_SIZE 1 |
| 202 | #define FALLOC_FL_PUNCH_HOLE 2 |
| 203 | #define SYNC_FILE_RANGE_WAIT_BEFORE 1 |
| 204 | #define SYNC_FILE_RANGE_WRITE 2 |
| 205 | #define SYNC_FILE_RANGE_WAIT_AFTER 4 |
| 206 | #define SPLICE_F_MOVE 1 |
| 207 | #define SPLICE_F_NONBLOCK 2 |
| 208 | #define SPLICE_F_MORE 4 |
| 209 | #define SPLICE_F_GIFT 8 |
| 210 | int fallocate(int, int, off_t, off_t); |
| 211 | #define fallocate64 fallocate |
| 212 | ssize_t readahead(int, off_t, size_t); |
| 213 | int sync_file_range(int, off_t, off_t, unsigned); |
| 214 | ssize_t vmsplice(int, const struct iovec*, size_t, unsigned); |
| 215 | ssize_t splice(int, off_t*, int, off_t*, size_t, unsigned); |
| 216 | ssize_t tee(int, int, size_t, unsigned); |
| 217 | #define loff_t off_t |
| 218 | #endif |
| 219 | |
| 220 | #ifdef __cplusplus |
| 221 | } |
| 222 | #endif |
Adam Barth | 57eacf5 | 2020-11-04 00:38:09 +0000 | [diff] [blame] | 223 | |
| 224 | #endif // SYSROOT_FCNTL_H_ |