1 .\" Copyright (c) 1995 by Jim Van Zandt <jrv@vanzandt.mv.com>
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25 .TH GETW 3 2010-09-26 "GNU" "Linux Programmer's Manual"
27 getw, putw \- input and output of words (ints)
32 .BI "int getw(FILE *" stream );
34 .BI "int putw(int " w ", FILE *" stream );
38 Feature Test Macro Requirements for glibc (see
39 .BR feature_test_macros (7)):
49 _SVID_SOURCE || _BSD_SOURCE ||
52 !(_POSIX_C_SOURCE\ >=\ 200112L || _XOPEN_SOURCE\ >=\ 600))
55 _SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE
61 reads a word (that is, an \fIint\fP) from \fIstream\fP.
62 It's provided for compatibility with SVr4.
68 writes the word \fIw\fP (that is,
69 an \fIint\fP) to \fIstream\fP.
70 It is provided for compatibility with SVr4, but we recommend you use
76 returns the word read, and
79 On error, they return \fBEOF\fP.
82 Not present in POSIX.1-2001.
84 The value returned on error is also a legitimate data value.
86 can be used to distinguish between the two cases.
94 This page is part of release 3.78 of the Linux
97 A description of the project,
98 information about reporting bugs,
99 and the latest version of this page,
101 \%http://www.kernel.org/doc/man\-pages/.