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audiofile/AFsyncfile(3d) -- write out a consistent snapshot of an audio file without actually closing the file
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file is the AFfilehandle structure for the audio file you want to update. This structure is the returned value of the afOpenFile(3dm) call. |
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Tk/after(3) -- Execute a command after a time delay
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This command is used to delay execution of the program or to execute a command in background after a delay. It has several forms, depending on the first argument to the command: after ms Ms must be an integer giving a time in milliseconds. The command sleeps for ms milliseconds and then returns. While the command is sleeping the application does not respond to X events or any other events. after ms ?script script script ...? In this form the command returns immediately, but it arranges for a Tcl... |
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standard/afunction(3) -- specify alpha test function
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ref expects a reference value with which to compare source alpha at each pixel. This value should be in the range 0 through 255. func is a symbolic constant taken from the list below. It identifies the alpha comparison function: AF_NEVER, AF_LESS, AF_EQUAL, AF_LEQUAL, AF_GREATER, AF_NOTEQUAL, AF_GEQUAL, and AF_ALWAYS. AF_ALWAYS is the default. |
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audiofile/AFwriteframes(3d) -- write audio sample frames to a specified track in an audio file
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file expects the AFfilehandle structure for the audio file to which audio sample data will be written. This structure is usually the returned value of a call to afOpenFile(3dm). track is an integer which identifies the audio track (chunk) in the file to be accessed. Since all currently supported file formats allow at most one audio track per file, the value AF_DEFAULT_TRACK should always be used for this argument for now. samples is a pointer to a buffer containing samples to be written to the a... |
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ftn/aint(3) -- FORTRAN integer part intrinsic function
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aint returns the truncated value of its real argument in a real. dint returns the truncated value of its double-precision argument as a double-precision value. qint returns the truncated value of its real*16 argument as a real*16 value. iint returns the truncated value of its real*4 argument in a integer*2. jint returns the truncated value of its real*4 argument in a integer*4. iidint returns the truncated value of its real*8 argument in a integer*2. jidint returns the truncated value of its rea... |
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aio_cancel(3) -- cancel an asynchronous I/O request
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The aio_cancel() function attempts to cancel one or more asynchronous I/O requests currently outstanding against file descriptor fildes. The aiocb argument points to the asynchronous I/O control block for a particular request to be canceled. If aiocbp is NULL, then all outstanding cancelable asynchronous I/O requests against fildes are canceled. The aio_cancel64() function is identical to aio_cancel() except that it takes an aiocb64_t * (see ). This structure allows for the specification ... |
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aio_error(3) -- return error status of an asynchronous I/O operation
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The aio_error() function returns the error status associated with the aiocbp passed in. The error status for an asynchronous I/O operation is the errno value that would be set by the corresponding read(2) or write(2) or fsync(2) operation. If the operation has not yet completed, then the error status shall be equal to EINPROGRESS. The aio_error64() function is identical to aio_error() except that it takes an aiocb64_t * (see ). This structure allows for the specification of a file offset ... |
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aio_fsync(3) -- asynchronously synchronize a file's in-memory state with that on the physical medium
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The aio_fsync() function asynchronously moves all modified data of a file indicated by the file descriptor aio_fildes member of the struct aiocb referenced by the aiocbp argument. The functions return when the operation is queued. If op is O_SYNC then all modified data and attributes are forced to the physical medium. If op is O_DSYNC then only ... |
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aio_hold(3) -- Defer or resume reception of asynchronous I/O callbacks
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The aio_hold() function allows the calling process to defer or resume the reception of callback notification invocations. If the should_hold parameter is AIO_HOLD_CALLBACK, callbacks will be deferred. If the should_hold parameter is AIO_RELEASE_CALLBACKS then callbacks will be released. If the value is AIO_ISHELD_CALLBAC<... |
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aio_init(3) -- asynchronous I/O initialization
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The use of this function has been discontinued. Please use aio_sgi_init(3) instead. |
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aio_read(3) -- asynchronous I/O read
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The aio_read() function allows the calling process to read aiocbp- >aio_nbytes from the file associated with aiocbp->aio_fildes into the buffer pointed to by aiocbp->aio_buf (see read(2)). The function call returns when the read request has been initiated or, at a minimum, queued for the file or device. The aiocb->aio_sigevent defines how the calling process will be notified upon I/O completion. If sigev_notify is SIGEV_NONE, then no notification will be posted to the ... |
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aio_return(3) -- return error status of an asynchronous I/O operation
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The aio_return() function returns the return status associated with the aiocbp passed in. The return status for an asynchronous I/O operation is the value that would be returned by the corresponding read(2) or write(2) or fsync(2) operation. If the error status for the operation is equal to EINPROGRESS, then the return status for the operation is undefined. The aio_return() function may be called exactly once to retrieve the return status of a given asynchronous operation; thereafter, if the sam... |
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aio_sgi_init(3) -- asynchronous I/O initialization
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The optional aio_sgi_init() function allows the calling process to initialize the asynchronous I/O interface. If this function is not called, the asynchronous I/O interface is initialized the first time a call is made to aio_read(), aio_write() or lio_listio(). aio_sgi_init() takes an aioinit_t * as an argument. If this argument is NULL, default initialization values are used. Initialization of the interface includes starting up slave threads which are used to carry out I/O requests. This is sig... |
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aio_suspend(3) -- wait for an asynchronous I/O request
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The aio_suspend() function shall suspend the calling thread until at least one of the asynchronous I/O operations referenced by the aiocbp argument has completed, until a signal interrupts the function, or if timeout is not NULL, until the time interval specified by timeout has passed. If any of the aiocb structures in the list correspond to the completed asynchronous I/O operations(i.e., the error status for the operation is not equal to EINPROGRESS, at the time of the call), the function shall... |
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aio_write(3) -- asynchronous I/O write
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The aio_write() function allows the calling process to write aiocbp- >aio_nbytes from the file associated with aiocbp->aio_fildes into the buffer pointed to by aiocbp->aio_buf (see write(2)). The function call returns when the write request has been initiated or, at a minimum, queued for the file or device. The aiocb->aio_sigevent defines how the calling process will be notified upon I/O completion. If sigev_notify is SIGEV_NONE, then no notification will be posted ... |
