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cat example: fix not flushing stderr

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This commit is contained in:
Andrew Kelley 2016-04-24 11:23:46 -07:00
parent 899fb14c30
commit 4961910e7f
1 changed files with 12 additions and 12 deletions
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24
example/cat/main.zig
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@ -15,9 +15,9 @@ pub fn main(args: [][]u8) -> %void {
return usage(exe);
} else {
var is = io.InStream.open(arg) %% |err| {
%%io.stderr.write("Unable to open file: ");
%%io.stderr.write(@err_name(err));
%%io.stderr.write("\n");
%%io.stderr.printf("Unable to open file: ");
%%io.stderr.printf(@err_name(err));
%%io.stderr.printf("\n");
return err;
};
defer %%is.close();
@ -33,9 +33,9 @@ pub fn main(args: [][]u8) -> %void {
}
fn usage(exe: []u8) -> %void {
%%io.stderr.write("Usage: ");
%%io.stderr.write(exe);
%%io.stderr.write(" [FILE]...\n");
%%io.stderr.printf("Usage: ");
%%io.stderr.printf(exe);
%%io.stderr.printf(" [FILE]...\n");
return error.Invalid;
}
@ -44,9 +44,9 @@ fn cat_stream(is: io.InStream) -> %void {
while (true) {
const bytes_read = is.read(buf) %% |err| {
%%io.stderr.write("Unable to read from stream: ");
%%io.stderr.write(@err_name(err));
%%io.stderr.write("\n");
%%io.stderr.printf("Unable to read from stream: ");
%%io.stderr.printf(@err_name(err));
%%io.stderr.printf("\n");
return err;
};
@ -55,9 +55,9 @@ fn cat_stream(is: io.InStream) -> %void {
}
io.stdout.write(buf[0...bytes_read]) %% |err| {
%%io.stderr.write("Unable to write to stdout: ");
%%io.stderr.write(@err_name(err));
%%io.stderr.write("\n");
%%io.stderr.printf("Unable to write to stdout: ");
%%io.stderr.printf(@err_name(err));
%%io.stderr.printf("\n");
return err;
};
}