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| author | schmidt <douglascraigschmidt@users.noreply.github.com> | 1998-07-16 21:12:01 +0000 |
|---|---|---|
| committer | schmidt <douglascraigschmidt@users.noreply.github.com> | 1998-07-16 21:12:01 +0000 |
| commit | 85fe0808800d35faa7d0b03cd441d9cdd809643f (patch) | |
| tree | 5444e19fac4a67371be4f914eb7add7fda5461a8 /ace/IO_SAP.h | |
| parent | 02c47e2719eaeac474b5aaa95b4d029a8d8e7fbd (diff) | |
| download | ATCD-85fe0808800d35faa7d0b03cd441d9cdd809643f.tar.gz | |
*** empty log message ***
Diffstat (limited to 'ace/IO_SAP.h')
| -rw-r--r-- | ace/IO_SAP.h | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/ace/IO_SAP.h b/ace/IO_SAP.h index 50f5af6e0d7..421fb06e468 100644 --- a/ace/IO_SAP.h +++ b/ace/IO_SAP.h @@ -1,7 +1,6 @@ /* -*- C++ -*- */ // $Id$ - // ============================================================================ // // = LIBRARY @@ -23,8 +22,8 @@ class ACE_Export ACE_IO_SAP { // = TITLE - // Defines the member functions for the base class of the ACE_IO_SAP - // abstraction. + // Defines the methods for the base class of the <ACE_IO_SAP> + // abstraction, which includes <ACE_FILE> and <ACE_DEV>. public: enum { @@ -37,18 +36,23 @@ public: int control (int cmd, void *) const; // Interface for ioctl. - // = Methods for manipulating common I/O descriptor options related to - // files. - int enable (int signum) const; - // Enable signal <signum>. - int disable (int signum) const; - // Disable signal <signum>. + // = Common I/O handle options related to files. + + int enable (int value) const; + // Enable asynchronous I/O (ACE_SIGIO), urgent data (ACE_SIGURG), + // non-blocking I/O (ACE_NONBLOCK), or close-on-exec (ACE_CLOEXEC), + // which is passed as the <value>. + + int disable (int value) const; + // Disable asynchronous I/O (ACE_SIGIO), urgent data (ACE_SIGURG), + // non-blocking I/O (ACE_NONBLOCK), or close-on-exec (ACE_CLOEXEC), + // which is passed as the <value>. ACE_HANDLE get_handle (void) const; - // Get the underlying descriptor. + // Get the underlying handle. void set_handle (ACE_HANDLE handle); - // Set the underlying descriptor. + // Set the underlying handle. void dump (void) const; // Dump the state of an object. @@ -62,7 +66,7 @@ protected: private: ACE_HANDLE handle_; - // Underlying I/O descriptor. + // Underlying I/O handle. static pid_t pid_; // Cache the process ID. @@ -70,6 +74,6 @@ private: #if !defined (ACE_LACKS_INLINE_FUNCTIONS) #include "ace/IO_SAP.i" -#endif +#endif /* ACE_LACKS_INLINE_FUNCTIONS */ #endif /* ACE_IO_SAP_H */ |