diff options
Diffstat (limited to 'upstream/archlinux/man3p/fputws.3p')
-rw-r--r-- | upstream/archlinux/man3p/fputws.3p | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/upstream/archlinux/man3p/fputws.3p b/upstream/archlinux/man3p/fputws.3p new file mode 100644 index 00000000..bab4c9ca --- /dev/null +++ b/upstream/archlinux/man3p/fputws.3p @@ -0,0 +1,115 @@ +'\" et +.TH FPUTWS "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 +fputws +\(em put a wide-character string on a stream +.SH SYNOPSIS +.LP +.nf +#include <stdio.h> +#include <wchar.h> +.P +int fputws(const wchar_t *restrict \fIws\fP, FILE *restrict \fIstream\fP); +.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 +\fIfputws\fR() +function shall write a character string corresponding to the +(null-terminated) wide-character string pointed to by +.IR ws +to the stream pointed to by +.IR stream . +No character corresponding to the terminating null wide-character code +shall be written. +.P +The last data modification and last file status change timestamps +of the file shall be marked for update between the successful +execution of +\fIfputws\fR() +and the next successful completion of a call to +\fIfflush\fR() +or +\fIfclose\fR() +on the same stream or a call to +\fIexit\fR() +or +\fIabort\fR(). +.SH "RETURN VALUE" +Upon successful completion, +\fIfputws\fR() +shall return a non-negative number. Otherwise, +it shall return \-1, set an error indicator for the stream, +and set +.IR errno +to indicate the error. +.SH ERRORS +Refer to +.IR "\fIfputwc\fR\^(\|)". +.LP +.IR "The following sections are informative." +.SH EXAMPLES +None. +.SH "APPLICATION USAGE" +The +\fIfputws\fR() +function does not append a +<newline>. +.P +This volume of POSIX.1\(hy2017 requires that successful completion simply return a non-negative +integer. There are at least three known different implementation +conventions for this requirement: +.IP " *" 4 +Return a constant value. +.IP " *" 4 +Return the last character written. +.IP " *" 4 +Return the number of bytes written. Note that this implementation +convention cannot be adhered to for strings longer than +{INT_MAX} +bytes as the value would not be representable in the return type of the +function. For backwards-compatibility, implementations can return the +number of bytes for strings of up to +{INT_MAX} +bytes, and return +{INT_MAX} +for all longer strings. +.SH RATIONALE +None. +.SH "FUTURE DIRECTIONS" +None. +.SH "SEE ALSO" +.IR "Section 2.5" ", " "Standard I/O Streams", +.IR "\fIfopen\fR\^(\|)" +.P +The Base Definitions volume of POSIX.1\(hy2017, +.IR "\fB<stdio.h>\fP", +.IR "\fB<wchar.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 . |