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List:       kvm-commits
Subject:    [COMMIT master] compatfd: complete definition
From:       Avi Kivity <avi () redhat ! com>
Date:       2009-09-21 19:41:52
Message-ID: 20090921194152.EEDD625004E () cleopatra ! tlv ! redhat ! com
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From: Avi Kivity <avi@redhat.com>

Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/compatfd.h b/compatfd.h
index 55a111a..06b0b6b 100644
--- a/compatfd.h
+++ b/compatfd.h
@@ -17,8 +17,25 @@
 #include <signal.h>
 
 struct qemu_signalfd_siginfo {
-    uint32_t ssi_signo;
-    uint8_t pad[124];
+    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);
--
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