diff options
Diffstat (limited to 'ace/IPC_SAP.cpp')
-rw-r--r-- | ace/IPC_SAP.cpp | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/ace/IPC_SAP.cpp b/ace/IPC_SAP.cpp deleted file mode 100644 index 421f0d67672..00000000000 --- a/ace/IPC_SAP.cpp +++ /dev/null @@ -1,151 +0,0 @@ -// $Id$ - -#define ACE_BUILD_DLL -#include "ace/IPC_SAP.h" - -ACE_ALLOC_HOOK_DEFINE(ACE_IPC_SAP) - -void -ACE_IPC_SAP::dump (void) const -{ - ACE_TRACE ("ACE_IPC_SAP::dump"); - - ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this)); - ACE_DEBUG ((LM_DEBUG, "handle_ = %d", this->handle_)); - ACE_DEBUG ((LM_DEBUG, "\npid_ = %d", this->pid_)); - ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP)); -} - -// Cache for the process ID. -pid_t ACE_IPC_SAP::pid_ = 0; - -// This is the do-nothing constructor. It does not perform a -// ACE_OS::socket system call. - -ACE_IPC_SAP::ACE_IPC_SAP (void) - : handle_ (ACE_INVALID_HANDLE) -{ -// ACE_TRACE ("ACE_IPC_SAP::ACE_IPC_SAP"); -} - -// Make the HANDLE_ available for asynchronous I/O (SIGIO), urgent -// data (SIGURG), or non-blocking I/O (ACE_NONBLOCK). - -int -ACE_IPC_SAP::enable (int signum) const -{ - ACE_TRACE ("ACE_IPC_SAP::enable"); - - // First-time in initialization. - if (ACE_IPC_SAP::pid_ == 0) - ACE_IPC_SAP::pid_ = ACE_OS::getpid (); - -#if defined (ACE_WIN32) || defined (VXWORKS) - switch (signum) - { - case ACE_NONBLOCK: - // nonblocking argument (1) - // blocking: (0) - { - u_long nonblock = 1; - return ACE_OS::ioctl (this->handle_, FIONBIO, &nonblock); - } - default: - ACE_NOTSUP_RETURN (-1); - } -#else /* ! ACE_WIN32 && ! VXWORKS */ - switch (signum) - { -#if defined (SIGURG) - case SIGURG: -#if defined (F_SETOWN) - if (ACE_OS::fcntl (this->handle_, F_SETOWN, ACE_IPC_SAP::pid_) < 0) - return -1; -#else - return -1; -#endif /* F_SETOWN */ - break; -#endif /* SIGURG */ -#if defined (SIGIO) // <== - case SIGIO: -#if defined (F_SETOWN) && defined (FASYNC) - if (ACE_OS::fcntl (this->handle_, F_SETOWN, ACE_IPC_SAP::pid_) == -1) - return -1; - if (ACE::set_flags (this->handle_, FASYNC) == -1) - return -1; -#else - return -1; -#endif /* F_SETOWN && FASYNC */ -#else // <== - return -1; // <== -#endif /* SIGIO <== */ - break; - case ACE_NONBLOCK: - if (ACE::set_flags (this->handle_, ACE_NONBLOCK) == ACE_INVALID_HANDLE) - return -1; - break; - default: - return -1; - } - return 0; -#endif /* ! ACE_WIN32 && ! VXWORKS */ -} - -// Restore the IPC_SAPet by turning off synchronous I/O or urgent -// delivery. - -int -ACE_IPC_SAP::disable (int signum) const -{ - ACE_TRACE ("ACE_IPC_SAP::disable"); - -#if defined (ACE_WIN32) || defined (VXWORKS) - switch (signum) - { - case ACE_NONBLOCK: - // nonblocking argument (1) - // blocking: (0) - { - u_long nonblock = 0; - return ACE_OS::ioctl (this->handle_, FIONBIO, &nonblock); - } - default: - ACE_NOTSUP_RETURN (-1); - } -#else /* ! ACE_WIN32 && ! VXWORKS */ - switch (signum) - { -#if defined (SIGURG) - case SIGURG: -#if defined (F_SETOWN) - if (ACE_OS::fcntl (this->handle_, F_SETOWN, 0) == -1) - return -1; - break; -#else - return -1; -#endif /* F_SETOWN */ -#endif /* SIGURG */ -#if defined (SIGIO) // <== - case SIGIO: -#if defined (F_SETOWN) && defined (FASYNC) - if (ACE_OS::fcntl (this->handle_, F_SETOWN, 0) == -1) - return -1; - if (ACE::clr_flags (this->handle_, FASYNC) == -1) - return -1; - break; -#else - return -1; -#endif /* F_SETOWN && FASYNC */ -#else // <== - return -1; // <== -#endif /* SIGIO <== */ - case ACE_NONBLOCK: - if (ACE::clr_flags (this->handle_, ACE_NONBLOCK) == -1) - return -1; - break; - default: - return -1; - } - return 0; -#endif /* ! ACE_WIN32 && ! VXWORKS */ -} |