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diff --git a/upstream/archlinux/man3p/getchar.3p b/upstream/archlinux/man3p/getchar.3p new file mode 100644 index 00000000..94a43bcf --- /dev/null +++ b/upstream/archlinux/man3p/getchar.3p @@ -0,0 +1,76 @@ +'\" et +.TH GETCHAR "3P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" +.SH PROLOG +This manual page is part of the POSIX Programmer's Manual. +The Linux implementation of this interface may differ (consult +the corresponding Linux manual page for details of Linux behavior), +or the interface may not be implemented on Linux. +.\" +.SH NAME +getchar +\(em get a byte from a +.IR stdin +stream +.SH SYNOPSIS +.LP +.nf +#include <stdio.h> +.P +int getchar(void); +.fi +.SH DESCRIPTION +The functionality described on this reference page is aligned with the +ISO\ C standard. Any conflict between the requirements described here and the +ISO\ C standard is unintentional. This volume of POSIX.1\(hy2017 defers to the ISO\ C standard. +.P +The +\fIgetchar\fR() +function shall be equivalent to \fIgetc\fP(\fIstdin\fP). +.SH "RETURN VALUE" +Refer to +.IR "\fIfgetc\fR\^(\|)". +.SH ERRORS +Refer to +.IR "\fIfgetc\fR\^(\|)". +.LP +.IR "The following sections are informative." +.SH EXAMPLES +None. +.SH "APPLICATION USAGE" +If the integer value returned by +\fIgetchar\fR() +is stored into a variable of type +.BR char +and then compared against the integer constant EOF, the comparison may +never succeed, because sign-extension of a variable of type +.BR char +on widening to integer is implementation-defined. +.SH RATIONALE +None. +.SH "FUTURE DIRECTIONS" +None. +.SH "SEE ALSO" +.IR "Section 2.5" ", " "Standard I/O Streams", +.IR "\fIgetc\fR\^(\|)" +.P +The Base Definitions volume of POSIX.1\(hy2017, +.IR "\fB<stdio.h>\fP" +.\" +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1-2017, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 7, 2018 Edition, +Copyright (C) 2018 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. +In the event of any discrepancy between this version and the original IEEE and +The Open Group Standard, the original IEEE and The Open Group Standard +is the referee document. The original Standard can be obtained online at +http://www.opengroup.org/unix/online.html . +.PP +Any typographical or formatting errors that appear +in this page are most likely +to have been introduced during the conversion of the source files to +man page format. To report such errors, see +https://www.kernel.org/doc/man-pages/reporting_bugs.html . |