aa25f22f19
This giant commit changes the syntax of Rust to use "assert" for "check" expressions that didn't mean anything to the typestate system, and continue using "check" for checks that are used as part of typestate checking. Most of the changes are just replacing "check" with "assert" in test cases and rustc.
91 lines
2.4 KiB
Rust
91 lines
2.4 KiB
Rust
import _str.sbuf;
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import _vec.vbuf;
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// FIXME Somehow merge stuff duplicated here and macosx_os.rs. Made difficult
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// by https://github.com/graydon/rust/issues#issue/268
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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 FILE;
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fn fopen(sbuf path, sbuf mode) -> FILE;
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fn fdopen(int fd, sbuf mode) -> FILE;
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fn fclose(FILE f);
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fn fgetc(FILE f) -> int;
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fn ungetc(int c, FILE f);
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fn feof(FILE f) -> int;
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fn fread(vbuf buf, uint size, uint n, FILE f) -> uint;
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fn fwrite(vbuf buf, uint size, uint n, FILE f) -> uint;
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fn fseek(FILE f, int offset, int whence) -> int;
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fn ftell(FILE f) -> int;
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type dir;
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fn opendir(sbuf d) -> dir;
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fn closedir(dir d) -> int;
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type dirent;
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fn readdir(dir d) -> dirent;
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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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fn pipe(vbuf buf) -> int;
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fn waitpid(int pid, vbuf status, int options) -> 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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fn exec_suffix() -> str {
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ret "";
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}
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fn target_os() -> str {
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ret "linux";
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}
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fn dylib_filename(str base) -> str {
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ret "lib" + base + ".so";
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}
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fn pipe() -> tup(int, int) {
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let vec[mutable int] fds = vec(mutable 0, 0);
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assert (os.libc.pipe(_vec.buf[mutable int](fds)) == 0);
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ret tup(fds.(0), fds.(1));
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}
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fn fd_FILE(int fd) -> libc.FILE {
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ret libc.fdopen(fd, _str.buf("r"));
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}
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fn waitpid(int pid) -> int {
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let vec[mutable int] status = vec(mutable 0);
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assert (os.libc.waitpid(pid, _vec.buf[mutable int](status), 0) != -1);
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ret status.(0);
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}
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// Local Variables:
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// mode: rust;
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// fill-column: 78;
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// indent-tabs-mode: nil
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// c-basic-offset: 4
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// buffer-file-coding-system: utf-8-unix
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// compile-command: "make -k -C .. 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
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// End:
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