Revision f3dfda61 osdep.c
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#include <sys/statvfs.h> |
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#endif |
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#ifdef CONFIG_EVENTFD |
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#include <sys/eventfd.h> |
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#endif |
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#ifdef _WIN32 |
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#include <windows.h> |
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#elif defined(CONFIG_BSD) |
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#ifndef _WIN32 |
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/* |
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* Creates an eventfd that looks like a pipe and has EFD_CLOEXEC set. |
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*/ |
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int qemu_eventfd(int fds[2]) |
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{
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int ret; |
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#ifdef CONFIG_EVENTFD |
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ret = eventfd(0, 0); |
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if (ret >= 0) {
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fds[0] = ret; |
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qemu_set_cloexec(ret); |
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if ((fds[1] = dup(ret)) == -1) {
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close(ret); |
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return -1; |
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} |
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qemu_set_cloexec(fds[1]); |
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return 0; |
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} |
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if (errno != ENOSYS) {
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return -1; |
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} |
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#endif |
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return qemu_pipe(fds); |
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} |
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/* |
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* Creates a pipe with FD_CLOEXEC set on both file descriptors |
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*/ |
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int qemu_pipe(int pipefd[2]) |
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