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Tcl/async(3) -- handle asynchronous events
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Tcl_AsyncProc *proc (in) Procedure to invoke to handle an asynchronous event. ClientData clientData (in) One-word value to pass to proc. Tcl_AsyncHandler async (in) Token for asynchronous event handler. Tcl_Interp *interp (in) Tcl interpreter in which command was being evaluated when handler was invoked, or NULL if handler was invoked when there was no interpreter active. int code (in) Completion code from command that just completed in interp, or 0 if interp is NULL.... |
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ftn/atan(3) -- trigonometric functions and their inverses
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The single-precision and long double-precision routines listed above are only available in the standard math library, -lm, and in -lmx. sin, cos and tan return trigonometric functions of radian arguments x for double data types. fsin, fcos and ftan, and their ANSI-named counterparts sinf, cosf and tanf return trigonometric functions of radian TRIG(3M) TRIG(3M) arguments x for float data types. sinl, cosl and tanl do the same for long double data types. The asin routines return the arc sine in th... |
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ftn/atan2(3) -- trigonometric functions and their inverses
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The single-precision and long double-precision routines listed above are only available in the standard math library, -lm, and in -lmx. sin, cos and tan return trigonometric functions of radian arguments x for double data types. fsin, fcos and ftan, and their ANSI-named counterparts sinf, cosf and tanf return trigonometric functions of radian Page 1 TRIG(3M) TRIG(3M) arguments x for float data types. sinl, cosl and tanl do the same for long double data types. The asin routines return the arc sin... |
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atcheckpoint(3c) -- add checkpoint and restart (CPR) event handlers
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These functions are used to register event handlers for checkpoint and restart, and activate CPR signal handling. The atcheckpoint() routine adds the function func() to the list of functions to be called without arguments upon receipt of checkpoint; see ckpt_create(3). Similarly, the atrestart() routine registers the callback function func() for a restart event; see ckpt_restart(3). At checkpoint or restart time, registered functions are called in the same order as their registration. These func... |
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atexit(3c) -- add program termination routine
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atexit adds the function func to a list of functions to be called without arguments on normal termination of the program. Normal termination occurs by either a call to the exit system call or a return from main. At most 32 functions may be registered by atexit; the functions will be called in the reverse order of their registration. For sproc processes, atexit is only called when the last member of the share group exit... |
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atfork(3c) -- add fork pre and post interception routines
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atfork_child adds the function func to the end of a list of functions to be called without arguments on entry of a child process created by fork(2). atfork_child_prepend performs the same task, but it adds the function at the beginning of the list. At most 32 functions may be registered by atfork_child or atfork_child_pre... |
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atsproc(3c) -- add sproc pre and post interception routines
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atsproc_child adds the function func to a list of functions to be called without arguments on entry of a child process created by sproc(2). At most 32 functions may be registered by atsproc_child; the functions will be called in the same order as their registration. atsproc_parent adds the function func to a list of functions to be called with two integer arguments after ... |
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standard/attachcursor(3) -- attaches the cursor to two valuators
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vx expects the valuator device number for the device that controls the horizontal location of the cursor. By default, vx is MOUSEX. vy expects the valuator device number for the device that controls the vertical location of the cursor. By default, vy is MOUSEY. |
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dmedia/AUchecklicense(3d) -- checks for a given audio compression license
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product is a constant symbol for the product license of interest. Currently defined licenses are: AU_LICENSE_AWARE_MULTIRATE_ENCODER AU_LICENSE_AWARE_MULTIRATE_DECODER errorval is a pointer to an integer which will be set only if the return value is AU_LICENSE_ERR. The value is the NetLS error which occurred. message is a pointer to a character pointer, which is changed to point to an informative string only if the return value is AU_LICENSE_ERR. The string will contain the NetLS error that occu... |
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dmedia/AUpvnew(3d) -- Audio File parameter value list data type
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pvlist_ptr Pointer to an Audio File Library parameter/value list data type. pvlist An Audio File Library parameter value list data type as created by AUpvnew. numitems an integer representing the size to create a new AUpvlist. item a integer zero based index into an AUpvlist. The index should be non-negative and less than numitems-1. type a symbolic constant describing the type a parameter. Currently supported types are: AU_PVTYPE_LONG representing values which are long AU_PVTYPE_DOUBLE represen... |
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perl5/AutoLoader(3) -- load subroutines only on demand
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The AutoLoader module works with the AutoSplit module and the __END__ token to defer the loading of some subroutines until they are used rather than loading them all at once. To use AutoLoader, the author of a module has to place the definitions of subroutines to be autoloaded after an __END__ token. (See the perldata manpage.) The AutoSplit module can then be run manually to extract the definitions into individual files auto/funcname.al. AutoLoader implements an AUTOLOAD subroutine. When an und... |
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perl5/AutoSplit(3) -- split a package for autoloading
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This function will split up your program into files that the AutoLoader module can handle. It is used by both the standard perl libraries and by the MakeMaker utility, to automatically configure libraries for autoloading. The autosplit interface splits the specified file into a hierarchy rooted at the directory $dir. It creates directories as needed to reflect class hierarchy, and creates the file autosplit.ix. This file acts as both forward declaration of all package routines, and as timestamp ... |
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perl5/autouse(3) -- postpone load of modules until a function is used
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If the module Module is already loaded, then the declaration use autouse 'Module' => qw(func1 func2($;$) Module::func3); is equivalent to use Module qw(func1 func2); if Module defines func2() with prototype ($;$), and func1() and func3() have no prototypes. (At least if Module uses Exporter's import, otherwise it is a fatal error.) If the module Module is not loaded yet, then the above declaration declares functions func1() and func2() in the current package, and declares a function Module::f... |
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aux(3c) -- initialize auxiliary identification and authentication information
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The initauxgroup function provides the means for auxiliary identification and authentication (I&A). uname and gid are the name and group id of the user that is to be subject to auxiliary I&A. display is a handle to the output file stream where any messages (informative or error indicating) may be printed. display is NULL if there is no associated output stream. Usually, initau<... |
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libblas/axpy(3) -- BLAS level ONE axpy subroutines FORTRAN 77 SYNOPSIS subroutine daxpy( n, a, x, incx, y, incy ) integer incx, i
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daxpy, saxpy, zaxpy, and caxpy compute a constant a times a vector x plus a vector y. The result overwrites the initial values of vector y. Page 1 _AXPY(3F) _AXPY(3F) Y <--- Y + a . X incx and incy specify the increment between two consecutive elements of respectively vector x and y. |
