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pause (2)
  • >> pause (2) ( Solaris man: Системные вызовы )
  • pause (2) ( Русские man: Системные вызовы )
  • pause (2) ( Linux man: Системные вызовы )
  • pause (3) ( FreeBSD man: Библиотечные вызовы )
  • pause (3) ( POSIX man: Библиотечные вызовы )
  • pause (9) ( FreeBSD man: Ядро )
  •  

    NAME

    pause - suspend process until signal
     
    

    SYNOPSIS

    #include <unistd.h>
    
    int pause(void);
    

     

    DESCRIPTION

    The pause() function suspends the calling process until it receives a signal. The signal must be one that is not currently set to be ignored by the calling process.

    If the signal causes termination of the calling process, pause() does not return.

    If the signal is caught by the calling process and control is returned from the signal-catching function (see signal(3C)), the calling process resumes execution from the point of suspension.  

    RETURN VALUES

    Since pause() suspends thread execution indefinitely unless interrupted by a signal, there is no successful completion return value. If interrupted, it returns -1 and sets errno to indicate the error.  

    ERRORS

    The pause() function will fail if:

    EINTR

    A signal is caught by the calling process and control is returned from the signal-catching function.

     

    ATTRIBUTES

    See attributes(5) for descriptions of the following attributes:

    ATTRIBUTE TYPEATTRIBUTE VALUE

    Interface StabilityStandard

    MT-Level

     

    SEE ALSO

    alarm(2), kill(2), signal(3C), wait(3C), attributes(5), standards(5)


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    ERRORS
    ATTRIBUTES
    SEE ALSO


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