35 lines
1003 B
Rust
35 lines
1003 B
Rust
import _str.sbuf;
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import _vec.vbuf;
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native mod libc = "libc.so.6" {
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fn open(sbuf s, int flags, uint mode) -> int;
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fn read(int fd, vbuf buf, uint count) -> int;
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fn write(int fd, vbuf buf, uint count) -> int;
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fn close(int fd) -> int;
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type dir;
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// readdir is a mess; handle via wrapper function in rustrt.
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fn opendir(sbuf d) -> dir;
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fn closedir(dir d) -> int;
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fn getenv(sbuf n) -> sbuf;
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fn setenv(sbuf n, sbuf v, int overwrite) -> int;
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fn unsetenv(sbuf n) -> int;
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}
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mod libc_constants {
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fn O_RDONLY() -> int { ret 0x0000; }
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fn O_WRONLY() -> int { ret 0x0001; }
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fn O_RDWR() -> int { ret 0x0002; }
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fn O_APPEND() -> int { ret 0x0400; }
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fn O_CREAT() -> int { ret 0x0040; }
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fn O_EXCL() -> int { ret 0x0080; }
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fn O_TRUNC() -> int { ret 0x0200; }
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fn O_TEXT() -> int { ret 0x0000; } // nonexistent in linux libc
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fn O_BINARY() -> int { ret 0x0000; } // nonexistent in linux libc
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fn S_IRUSR() -> uint { ret 0x0100u; }
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fn S_IWUSR() -> uint { ret 0x0080u; }
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}
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