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| author | Max Kellermann <max@duempel.org> | 2015-03-03 17:03:21 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2015-03-03 17:14:30 +0100 |
| commit | 40a587bbaff38bb0b60313c24b94e2ecd53b181c (patch) | |
| tree | d72c9db82e0db482ebe054119460b506433e9d05 /src/system/SignalFD.cxx | |
| parent | 818d729d8b60a682e267ac408c710f5851389d79 (diff) | |
| download | mpd-40a587bbaff38bb0b60313c24b94e2ecd53b181c.tar.gz mpd-40a587bbaff38bb0b60313c24b94e2ecd53b181c.tar.xz mpd-40a587bbaff38bb0b60313c24b94e2ecd53b181c.zip | |
system/FileDescriptor: new wrapper class for a file descriptor
Diffstat (limited to '')
| -rw-r--r-- | src/system/SignalFD.cxx | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/system/SignalFD.cxx b/src/system/SignalFD.cxx index 92d2eec01..14193c893 100644 --- a/src/system/SignalFD.cxx +++ b/src/system/SignalFD.cxx @@ -23,33 +23,29 @@ #include "FatalError.hxx" #include <assert.h> -#include <unistd.h> #include <sys/signalfd.h> void SignalFD::Create(const sigset_t &mask) { - fd = ::signalfd(fd, &mask, SFD_NONBLOCK|SFD_CLOEXEC); - if (fd < 0) + if (!fd.CreateSignalFD(&mask)) FatalSystemError("signalfd() failed"); } void SignalFD::Close() { - if (fd >= 0) { - ::close(fd); - fd = -1; - } + if (fd.IsDefined()) + fd.Close(); } int SignalFD::Read() { - assert(fd >= 0); + assert(fd.IsDefined()); signalfd_siginfo info; - return read(fd, &info, sizeof(info)) > 0 + return fd.Read(&info, sizeof(info)) > 0 ? info.ssi_signo : -1; } |