svn commit: r319766 - head/usr.bin/truss

[John Baldwin]

Author: jhb
Date: Sat Jun 10 01:22:40 2017
New Revision: 319766
URL: https://svnweb.freebsd.org/changeset/base/319766

Log:
  Decode the 'howto' argument to reboot().

Modified:
  head/usr.bin/truss/syscall.h
  head/usr.bin/truss/syscalls.c

Modified: head/usr.bin/truss/syscall.h
==============================================================================
--- head/usr.bin/truss/syscall.h	Sat Jun 10 01:20:08 2017	(r319765)
+++ head/usr.bin/truss/syscall.h	Sat Jun 10 01:22:40 2017	(r319766)
@@ -50,7 +50,7 @@ enum Argtype { None = 1, Hex, Octal, Int, UInt, LongHe
 	Kldunloadflags, Sizet, Madvice, Socklent, Sockprotocol, Sockoptlevel,
 	Sockoptname, Msgflags, CapRights, PUInt, PQuadHex, Acltype,
 	Extattrnamespace, Minherit, Mlockall, Mountflags, Msync, Priowhich,
-	Ptraceop, Quotactlcmd,
+	Ptraceop, Quotactlcmd, Reboothowto,
 
 	CloudABIAdvice, CloudABIClockID, ClouduABIFDSFlags,
 	CloudABIFDStat, CloudABIFileStat, CloudABIFileType,

Modified: head/usr.bin/truss/syscalls.c
==============================================================================
--- head/usr.bin/truss/syscalls.c	Sat Jun 10 01:20:08 2017	(r319765)
+++ head/usr.bin/truss/syscalls.c	Sat Jun 10 01:22:40 2017	(r319766)
@@ -375,6 +375,8 @@ static struct syscall decoded_syscalls[] = {
 	{ .name = "readlinkat", .ret_type = 1, .nargs = 4,
 	  .args = { { Atfd, 0 }, { Name, 1 }, { Readlinkres | OUT, 2 },
 		    { Sizet, 3 } } },
+	{ .name = "reboot", .ret_type = 1, .nargs = 1,
+	  .args = { { Reboothowto, 0 } } },
 	{ .name = "recvfrom", .ret_type = 1, .nargs = 6,
 	  .args = { { Int, 0 }, { BinString | OUT, 1 }, { Sizet, 2 },
 	            { Msgflags, 3 }, { Sockaddr | OUT, 4 },
@@ -2141,6 +2143,9 @@ print_arg(struct syscall_args *sc, unsigned long *args
 	case Quotactlcmd:
 		if (!sysdecode_quotactl_cmd(fp, args[sc->offset]))
 			fprintf(fp, "%#x", (int)args[sc->offset]);
+		break;
+	case Reboothowto:
+		print_mask_arg(sysdecode_reboot_howto, fp, args[sc->offset]);
 		break;
 
 	case CloudABIAdvice: