diff options
| author | levine <levine@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 1998-01-05 15:42:34 +0000 |
|---|---|---|
| committer | levine <levine@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 1998-01-05 15:42:34 +0000 |
| commit | 8758e391ed4a8ad61968079e0df82c748bd261b8 (patch) | |
| tree | 52ab27707e7faf9101197134c08e638c84781553 | |
| parent | 26282ed0dabd35dc50c65e48c1fade05df762708 (diff) | |
| download | ATCD-8758e391ed4a8ad61968079e0df82c748bd261b8.tar.gz | |
(enable,disable): moved return 0 at end to inside the #endif, to avoid
warning about unreachable return statement on ghs/VxWorks.
| -rw-r--r-- | ace/IPC_SAP.cpp | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/ace/IPC_SAP.cpp b/ace/IPC_SAP.cpp index a199c944ba9..421f0d67672 100644 --- a/ace/IPC_SAP.cpp +++ b/ace/IPC_SAP.cpp @@ -1,4 +1,3 @@ -// IPC_SAP.cpp // $Id$ #define ACE_BUILD_DLL @@ -17,7 +16,7 @@ ACE_IPC_SAP::dump (void) const ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP)); } -// Cache for the process ID. +// Cache for the process ID. pid_t ACE_IPC_SAP::pid_ = 0; // This is the do-nothing constructor. It does not perform a @@ -45,51 +44,51 @@ ACE_IPC_SAP::enable (int signum) const switch (signum) { case ACE_NONBLOCK: - // nonblocking argument (1) + // nonblocking argument (1) // blocking: (0) { - u_long nonblock = 1; - return ACE_OS::ioctl (this->handle_, FIONBIO, &nonblock); + u_long nonblock = 1; + return ACE_OS::ioctl (this->handle_, FIONBIO, &nonblock); } default: ACE_NOTSUP_RETURN (-1); } -#else +#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; + return -1; #else return -1; #endif /* F_SETOWN */ break; #endif /* SIGURG */ -#if defined (SIGIO) // <== +#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; + return -1; if (ACE::set_flags (this->handle_, FASYNC) == -1) - return -1; + return -1; #else return -1; #endif /* F_SETOWN && FASYNC */ #else // <== - return -1; // <== + return -1; // <== #endif /* SIGIO <== */ break; case ACE_NONBLOCK: if (ACE::set_flags (this->handle_, ACE_NONBLOCK) == ACE_INVALID_HANDLE) - return -1; + return -1; break; default: return -1; } -#endif /* !ACE_WIN32 */ return 0; +#endif /* ! ACE_WIN32 && ! VXWORKS */ } // Restore the IPC_SAPet by turning off synchronous I/O or urgent @@ -104,50 +103,49 @@ ACE_IPC_SAP::disable (int signum) const switch (signum) { case ACE_NONBLOCK: - // nonblocking argument (1) + // nonblocking argument (1) // blocking: (0) { - u_long nonblock = 0; - return ACE_OS::ioctl (this->handle_, FIONBIO, &nonblock); + u_long nonblock = 0; + return ACE_OS::ioctl (this->handle_, FIONBIO, &nonblock); } default: ACE_NOTSUP_RETURN (-1); } -#else +#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; + return -1; break; #else return -1; #endif /* F_SETOWN */ #endif /* SIGURG */ -#if defined (SIGIO) // <== +#if defined (SIGIO) // <== case SIGIO: #if defined (F_SETOWN) && defined (FASYNC) if (ACE_OS::fcntl (this->handle_, F_SETOWN, 0) == -1) - return -1; + return -1; if (ACE::clr_flags (this->handle_, FASYNC) == -1) - return -1; + return -1; break; #else return -1; #endif /* F_SETOWN && FASYNC */ #else // <== - return -1; // <== + return -1; // <== #endif /* SIGIO <== */ case ACE_NONBLOCK: if (ACE::clr_flags (this->handle_, ACE_NONBLOCK) == -1) - return -1; + return -1; break; default: return -1; } -#endif /* !ACE_WIN32 */ return 0; +#endif /* ! ACE_WIN32 && ! VXWORKS */ } - |