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Leave pos as undefined to allow reads from unseekable files like /proc/x/smaps on Linux

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Brian Hammond 2010-04-23 11:31:50 -04:00 committed by Ryan Dahl
parent c9e27b11c5
commit 40820ec8d5
1 changed files with 3 additions and 2 deletions
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5
lib/fs.js
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@ -63,7 +63,8 @@ fs.readFile = function (path, encoding_, callback) {
if (err) { if (err) {
if (callback) callback(err); if (callback) callback(err);
} else { } else {
readAll(fd, 0, "", encoding, callback); // leave pos undefined to allow reads on unseekable devices
readAll(fd, undefined, "", encoding, callback);
} }
}); });
}; };
@ -73,7 +74,7 @@ fs.readFileSync = function (path, encoding) {
var fd = binding.open(path, process.O_RDONLY, 0666); var fd = binding.open(path, process.O_RDONLY, 0666);
var content = ''; var content = '';
var pos = 0; var pos; // leave undefined to allow reads on unseekable devices
var r; var r;
while ((r = binding.read(fd, 4*1024, pos, encoding)) && r[0]) { while ((r = binding.read(fd, 4*1024, pos, encoding)) && r[0]) {