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author | Andreas Färber <afaerber@suse.de> | 2012-12-23 00:39:34 +0100 |
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committer | Andreas Färber <afaerber@suse.de> | 2012-12-23 00:40:49 +0100 |
commit | 501a7ce7270955be151c442c27620fa7af2f3ce5 (patch) | |
tree | 0374e4d581a0246074d55712b81baf01f3c439b6 /include/qemu/compatfd.h | |
parent | 62e0c095450f6a7eb37914991f3f7966aa4da7a1 (diff) | |
parent | 36f25d2537c40c6c47f4abee5d31a24863d1adf7 (diff) | |
download | qemu-501a7ce7270955be151c442c27620fa7af2f3ce5.tar.gz |
Merge branch 'master' of git://git.qemu.org/qemu into qom-cpu
Adapt header include paths.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'include/qemu/compatfd.h')
-rw-r--r-- | include/qemu/compatfd.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/qemu/compatfd.h b/include/qemu/compatfd.h new file mode 100644 index 0000000000..6b04877b97 --- /dev/null +++ b/include/qemu/compatfd.h @@ -0,0 +1,44 @@ +/* + * signalfd/eventfd compatibility + * + * Copyright IBM, Corp. 2008 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef QEMU_COMPATFD_H +#define QEMU_COMPATFD_H + +#include <signal.h> + +struct qemu_signalfd_siginfo { + uint32_t ssi_signo; /* Signal number */ + int32_t ssi_errno; /* Error number (unused) */ + int32_t ssi_code; /* Signal code */ + uint32_t ssi_pid; /* PID of sender */ + uint32_t ssi_uid; /* Real UID of sender */ + int32_t ssi_fd; /* File descriptor (SIGIO) */ + uint32_t ssi_tid; /* Kernel timer ID (POSIX timers) */ + uint32_t ssi_band; /* Band event (SIGIO) */ + uint32_t ssi_overrun; /* POSIX timer overrun count */ + uint32_t ssi_trapno; /* Trap number that caused signal */ + int32_t ssi_status; /* Exit status or signal (SIGCHLD) */ + int32_t ssi_int; /* Integer sent by sigqueue(2) */ + uint64_t ssi_ptr; /* Pointer sent by sigqueue(2) */ + uint64_t ssi_utime; /* User CPU time consumed (SIGCHLD) */ + uint64_t ssi_stime; /* System CPU time consumed (SIGCHLD) */ + uint64_t ssi_addr; /* Address that generated signal + (for hardware-generated signals) */ + uint8_t pad[48]; /* Pad size to 128 bytes (allow for + additional fields in the future) */ +}; + +int qemu_signalfd(const sigset_t *mask); +bool qemu_signalfd_available(void); + +#endif |