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AT&T UNIX™PC Unix System V Users Manual - tenox

AT&T UNIX™PC Unix System V Users Manual - tenox

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OPEN(2) OPEN(2)<br />

O_NDELAY is set, the named file is a FIFO, O_WRONLY is<br />

set, and no process has the file open for reading. [ENXIO[<br />

RETURN VALUE<br />

Upon successful completion, a non-negative integer, namely a file<br />

descriptor, is returned. Otherwise, a value of -1 is returned and<br />

errno is set to indicate the error.<br />

SEE ALSO<br />

close(2), creat(2), dup(2), fcnt1(2), lseek(2), read(2), write(2).<br />

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