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Code Issues Releases Activity

Decode the 'howto' argument to reboot().

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This commit is contained in:
John Baldwin 2017-06-10 01:22:40 +00:00
parent 30b94d0cf4
commit 4152441f44
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=319766
2 changed files with 6 additions and 1 deletions
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2
usr.bin/truss/syscall.h
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@ -50,7 +50,7 @@ enum Argtype { None = 1, Hex, Octal, Int, UInt, LongHex, Name, Ptr, Stat, Ioctl,
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,

5
usr.bin/truss/syscalls.c
View File

@ -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 },
@ -2142,6 +2144,9 @@ print_arg(struct syscall_args *sc, unsigned long *args, long *retval,
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:
fputs(xlookup(cloudabi_advice, args[sc->offset]), fp);