"Fossies" - the Fresh Open Source Software Archive

Member "dx-4.4.4/help/dxall1354" (5 Feb 2002, 1856 Bytes) of package /linux/misc/old/dx-4.4.4.tar.gz:


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    1 #!F-adobe-helvetica-medium-r-normal--18*
    2 #!N 
    3 #!N  #!Rdxregih DXRegisterInputHandler #!N #!N Function #!N #!N Assigns 
    4 a handler routine for input coming from an open file descriptor. 
    5 #!N #!N Syntax #!N  #!F-adobe-times-bold-r-normal--18*   #include <dx/dx.h> Error DXRegisterInputHandler(Error (*proc)(int, Pointer), 
    6 int fd, Pointer arg) #!EF #!N #!N Functional Details #!N #!N 
    7 Assigns a handler routine for input coming from an open file 
    8 descriptor. This function associates the routine  #!F-adobe-times-bold-r-normal--18*   proc #!EF with the 
    9 file descriptor  #!F-adobe-times-bold-r-normal--18*   fd #!EF and may be used to accept 
   10 input from a socket. When any input is available on  #!F-adobe-times-bold-r-normal--18*   
   11 fd #!EF , the routine  #!F-adobe-times-bold-r-normal--18*   proc #!EF is called and 
   12 passed  #!F-adobe-times-bold-r-normal--18*   fd #!EF and  #!F-adobe-times-bold-r-normal--18*   arg #!EF . #!N #!N 
   13 The file descriptor is checked for input between module executions. Input 
   14 from  #!F-adobe-times-bold-r-normal--18*   fd #!EF does not interrupt modules;  #!F-adobe-times-bold-r-normal--18*   fd #!EF 
   15 is not checked for input before returning from DXRegisterInputHandler. #!N #!N 
   16 Calling DXRegisterInputHandler with  #!F-adobe-times-bold-r-normal--18*   proc=NULL #!EF unregisters the handler. #!N #!N 
   17 Return Value #!N #!N Returns  #!F-adobe-times-bold-r-normal--18*   OK #!EF , or returns 
   18  #!F-adobe-times-bold-r-normal--18*   ERROR #!EF and sets the error code to indicate an 
   19 error. #!N #!N See Also #!N #!N  #!F-adobe-times-bold-r-normal--18*    #!Ldxrtr,dxall1351 h DXReadyToRun  #!EL  #!EF #!N 
   20 #!N  #!Lasyns,dxall1114 h Asynchronous Services  #!EL  . #!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   Next Topic #!EF #!N 
   21 #!N  #!Ldxrem,dxall1355 h DXRemove  #!EL  #!N  #!F-adobe-times-medium-i-normal--18*   #!N