Base Operating System (BOS) Runtime Services: V-Z

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Vector Subroutine	Prints system signal messages.
valloc Subroutine	Provides a memory allocator.
varargs Macro	Handles a variable-length parameter list.
vfork Subroutine	Creates a new process.
vfprintf Subroutine	Prints formatted output.
vfwprintf Subroutine	Wide-character formatted output of a stdarg argument list.
vid_attr Subroutine	Outputs attributes to the terminal.
vidattr Subroutine	Outputs attributes to the terminal.
vid_puts Subroutine	Outputs attributes to the terminal.
vidputs Subroutine	Outputs attributes to the terminal.
vlimit Subroutine	Controls maximum system resource consumption.
vmount Subroutine	Makes a file system available for use.
vprintf Subroutine	Prints formatted output.
vsnprintf Subroutine	Print formatted output.
vsprintf Subroutine	Prints formatted output.
vtimes Subroutine	Displays information about resource use.
vwprintf Subroutine	Wide-character formatted output of a stdarg argument list.
vwsprintf Subroutine	Prints formatted output.
waddch Subroutine	Adds a single-byte character and rendition to a window and advances the cursor.
waddnstr Subroutine	Adds a string of multi-byte characters without rendition to a window and advances the cursor.
waddstr Subroutine	Adds a string of multi-byte characters without rendition to a window and advances the cursor.
wait Subroutine	Waits for a child process to stop or terminate.
wait3 Subroutine	Waits for a child process to stop or terminate.
wait364 Subroutine	Waits for a child process to stop or terminate.
waitpid Subroutine	Waits for a child process to stop or terminate.
watof Subroutine	Converts a string to a double-precision floating-point.
watoi Subroutine	Converts a string to an integer.
watol Subroutine	Converts a string to an integer.
wattroff Subroutine	Restricted window attribute control functions.
wattron Subroutine	Restricted window attribute control functions.
wattrset Subroutine	Restricted window attribute control functions.
wclear Subroutine	Clears a window.
wclrtobot Subroutine	Erases the current line from the logical cursor position to the end of the window.
wclrtoeol Subroutine	Erases the current line from the logical cursor position to the end of the line.
wcscat Subroutine	Performs operations on wide-character strings.
wcschr Subroutine	Performs operations on wide-character strings.
wcscmp Subroutine	Performs operations on wide-character strings.
wcscoll Subroutine	Compares wide character strings.
wcscpy Subroutine	Performs operations on wide-character strings.
wcscspn Subroutine	Performs operations on wide-character strings.
wcsftime Subroutine	Converts date and time into a wide character string.
wcsid Subroutine	Returns the charsetID of a wide character.
wcslayout_object_editshape Subroutine	Edits the shape of the context text.
wcslayout_object_transform Subroutine	Transforms text according to the current layout values of a LayoutObject structure.
wcslen Subroutine	Determines the number of characters in a wide-character string.
wcsncat Subroutine	Performs operations on a specified number of wide characters from one string to another.
wcsncmp Subroutine	Performs operations on a specified number of wide characters from one string to another.
wcsncpy Subroutine	Performs operations on a specified number of wide characters from one string to another.
wcspbrk Subroutine	Locates the first occurrence of characters in a string.
wcsrchr Subroutine	Locates a wchar_t character in a wide-character string.
wcsrtombs Subroutine	Convert a wide-character string to a character string (restartable).
wcsspn Subroutine	Returns the number of wide characters in the initial segment of a string.
wcsstr Subroutine	Find a wide-character substring.
wcstod Subroutine	Converts a wide character string to a double-precision number.
wcstok Subroutine	Converts wide character strings to tokens.
wcstombs Subroutine	Converts a sequence of wide characters into a sequence of multibyte characters.
wcstoul Subroutine	Converts wide character strings to unsigned long or long long integer representation.
wcstoull Subroutine	Converts wide character strings to unsigned long or long long integer representation.
wcswcs Subroutine	Locates first occurrence of a wide character in a string.
wcswidth Subroutine	Determines the display width of wide character strings.
wcsxfrm Subroutine	Transforms wide-character strings to wide-character codes of current locale.
wctob Subroutine	Wide-character to single-byte conversion.
wctomb Subroutine	Converts a wide character into a multibyte character.
wctrans Subroutine	Define character mapping.
wcwidth Subroutine	Determines the display width of wide characters.
wdelch Subroutine	Deletes the character from a window.
wdeleteln Subroutine	Deletes lines in a window.
wechochar Subroutine	Echos single-byte character and rendition to a window and refreshes the window.
werase Subroutine	Clears a window.
wgetch Subroutine	Gets a single-byte character from the terminal.
wgetnstr Subroutine	Gets a multi-byte character string from the terminal.
wgetstr Subroutine	Gets a multi-byte character string from the terminal.
winch Subroutine	Inputs a single-byte character and rendition from a window.
winsch Subroutine	Inserts a single-byte character and rendition in a window.
winsertln Subroutine	Inserts a blank line above the current line in a window.
wmemchr Subroutine	Find a wide-character in memory.
wmemcmp Subroutine	Compare wide-characters in memory.
wmemcpy Subroutine	Copy wide-characters in memory.
wmemmove Subroutine	Copy wide-characters in memory with overlapping areas.
wmemset Subroutine	Set wide-characters in memory.
wmove Subroutine	Window location cursor functions.
wnoutrefresh Subroutine	Refreshes windows and lines.
wordexp Subroutine	Expands tokens from a stream of words.
wordfree Subroutine	Frees all memory associated with the Pwordexp parameter.
wprintf Subroutine	Print formatted wide-character output.
wprintw Subroutine	Performs a printf command on a window using the specified format control string.
wrefresh Subroutine	Refreshes windows and lines.
write Subroutine	Writes to a file.
writev Subroutine	Writes to a file.
writevx Subroutine	Writes to a file.
writex Subroutine	Writes to a file.
wscanf Subroutine	Convert formatted wide-character input.
wscanw Subroutine	Calls the wgetstr subroutine on a window and uses the resulting line as input for a scan.
wscrl Subroutine	Calls the wgetstr subroutine on a window and uses the resulting line as input for a scan.
wsetscrreg Subroutine	Terminal output control subroutines.
wsprintf Subroutine	Prints formatted output.
wsscanf Subroutine	Converts formatted input.
wstandend Subroutine	Sets and clears window attributes.
wstandout Subroutine	Sets and clears window attributes.
wstring Subroutine	Perform operations on wide character strings.
wstrtod Subroutine	Converts a string to a double-precision floating-point.
wstrtol Subroutine	Converts a string to an integer.
wtimeout Subroutine	Controls blocking on input.
wtouchin Subroutine	Window refresh control functions.
y0 Subroutine	Computes Bessel functions.
y1 Subroutine	Computes Bessel functions.
yield Subroutine	Yields the processor to processes with higher priorities.
yn Subroutine	Computes Bessel functions.
ZAXPY Subroutine	Computes a constant times a vector plus a vector.
ZCOPY Subroutine	Copies vector X to Y.
ZDROT Subroutine	Applies a plane rotation.
ZDSCAL Subroutine	Scales a vector by a constant.
ZGBMV Subroutine	Performs matrix-vector operations with general banded matrices.
ZGEMM Subroutine	Performs matrix-matrix operations on general matrices.
ZGEMV Subroutine	Performs matrix-vector operation with general matrices.
ZGERC Subroutine	Performs the rank 1 operation.
ZGERU Subroutine	Performs the rank 1 operation.
ZHBMV Subroutine	Performs matrix-vector operations using a Hermitian band matrix.
ZHEMM Subroutine	Performs matrix-matrix operations on Hermitian matrices.
ZHEMV Subroutine	Performs matrix-vector operations using Hermitian matrices.
ZHER Subroutine	Performs the Hermitian rank 1 operation.
ZHER2 Subroutine	Performs the Hermitian rank 2 operation.
ZHER2K Subroutine	Performs the Hermitian rank 2k operation.
ZHERK Subroutine	Performs the Hermitian rank k operations.
ZHPMV Subroutine	Performs matrix-vector operations using a packed Hermitian matrix.
ZHPR Subroutine	Performs the Hermitian rank 1 operation.
ZHPR2 Subroutine	Performs the Hermitian rank 2 operation.
ZROTG Subroutine	Constructs Givens plane rotation.
ZSCAL Subroutine	Scales a vector by a constant.
ZSWAP Subroutine	Interchanges vectors X and Y.
ZSYMM Subroutine	Performs matrix-matrix matrix operations on symmetric matrices.
ZSYR2K Subroutine	Performs symmetric rank 2k operations.
ZSYRK Subroutine	Perform symmetric rank k operations.
ZTBMV Subroutine	Performs matrix-vector operations using a triangular band matrix.
ZTBSV Subroutine	Solves system of equations.
ZTPMV Subroutine	Performs matrix-vector operations on a packed triangular matrix.
ZTPSV Subroutine	Solves systems of equations.
ZTRMM Subroutine	Performs matrix-matrix operations on triangular matrices.
ZTRMV Subroutine	Performs matrix-vector operations using a triangular matrix.
ZTRSM Subroutine	Solves certain matrix equations.
ZTRSV Subroutine	Solves system of equations.

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