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