Add sys_fcntl argument interfaces to linux_record_tdep.

[deliverable/binutils-gdb.git] / gdb / i386-linux-tdep.c

diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c
index 0f7820d9412ae7133a3bbdbc2bf53c8de1e48dc5..163b03607d21bfef64a97200de18147930d9e59e 100644 (file)
--- a/gdb/i386-linux-tdep.c
+++ b/gdb/i386-linux-tdep.c
@@ -586,6 +586,14 @@ static int i386_linux_sc_reg_offset[] =
 #define I386_LINUX_RECORD_IOCTL_TIOCSHAYESESP          0x545F
 #define I386_LINUX_RECORD_IOCTL_FIOQSIZE               0x5460
 
+/* The values of the second argument of system call "sys_fcntl"
+   and "sys_fcntl64".  The values of these macros were obtained from
+   Linux Kernel source.  */
+#define I386_LINUX_RECORD_FCNTL_F_GETLK                        5
+#define I386_LINUX_RECORD_FCNTL_F_GETLK64              12
+#define I386_LINUX_RECORD_FCNTL_F_SETLK64              13
+#define I386_LINUX_RECORD_FCNTL_F_SETLKW64             14
+
 static void
 i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
@@ -783,6 +791,12 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
     I386_LINUX_RECORD_IOCTL_TIOCSHAYESESP;
   i386_linux_record_tdep.ioctl_FIOQSIZE = I386_LINUX_RECORD_IOCTL_FIOQSIZE;
 
+  i386_linux_record_tdep.fcntl_F_GETLK = I386_LINUX_RECORD_FCNTL_F_GETLK;
+  i386_linux_record_tdep.fcntl_F_GETLK64 = I386_LINUX_RECORD_FCNTL_F_GETLK64;
+  i386_linux_record_tdep.fcntl_F_SETLK64 = I386_LINUX_RECORD_FCNTL_F_SETLK64;
+  i386_linux_record_tdep.fcntl_F_SETLKW64 =
+    I386_LINUX_RECORD_FCNTL_F_SETLKW64;
+
   i386_linux_record_tdep.arg1 = I386_EBX_REGNUM;
   i386_linux_record_tdep.arg2 = I386_ECX_REGNUM;
   i386_linux_record_tdep.arg3 = I386_EDX_REGNUM;