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Decode arguments to getpriority() and setpriority().

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This commit is contained in:
John Baldwin 2017-06-10 00:37:02 +00:00
parent 9483ab16d4
commit ad419d3377
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=319762
2 changed files with 8 additions and 1 deletions
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2
usr.bin/truss/syscall.h
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@ -49,7 +49,7 @@ enum Argtype { None = 1, Hex, Octal, Int, UInt, LongHex, Name, Ptr, Stat, Ioctl,
CapFcntlRights, Fadvice, FileFlags, Flockop, Getfsstatmode, Kldsymcmd,
Kldunloadflags, Sizet, Madvice, Socklent, Sockprotocol, Sockoptlevel,
Sockoptname, Msgflags, CapRights, PUInt, PQuadHex, Acltype,
Extattrnamespace, Minherit, Mlockall, Mountflags, Msync,
Extattrnamespace, Minherit, Mlockall, Mountflags, Msync, Priowhich,
CloudABIAdvice, CloudABIClockID, ClouduABIFDSFlags,
CloudABIFDStat, CloudABIFileStat, CloudABIFileType,

7
usr.bin/truss/syscalls.c
View File

@ -240,6 +240,8 @@ static struct syscall decoded_syscalls[] = {
.args = { { Int, 0 }, { Sockaddr | OUT, 1 }, { Ptr | OUT, 2 } } },
{ .name = "getpgid", .ret_type = 1, .nargs = 1,
.args = { { Int, 0 } } },
{ .name = "getpriority", .ret_type = 1, .nargs = 2,
.args = { { Priowhich, 0 }, { Int, 1 } } },
{ .name = "getrlimit", .ret_type = 1, .nargs = 2,
.args = { { Resource, 0 }, { Rlimit | OUT, 1 } } },
{ .name = "getrusage", .ret_type = 1, .nargs = 2,
@ -402,6 +404,8 @@ static struct syscall decoded_syscalls[] = {
{ Socklent | IN, 5 } } },
{ .name = "setitimer", .ret_type = 1, .nargs = 3,
.args = { { Int, 0 }, { Itimerval, 1 }, { Itimerval | OUT, 2 } } },
{ .name = "setpriority", .ret_type = 1, .nargs = 3,
.args = { { Priowhich, 0 }, { Int, 1 }, { Int, 2 } } },
{ .name = "setrlimit", .ret_type = 1, .nargs = 2,
.args = { { Resource, 0 }, { Rlimit | IN, 1 } } },
{ .name = "setsockopt", .ret_type = 1, .nargs = 5,
@ -2123,6 +2127,9 @@ print_arg(struct syscall_args *sc, unsigned long *args, long *retval,
case Msync:
print_mask_arg(sysdecode_msync_flags, fp, args[sc->offset]);
break;
case Priowhich:
print_integer_arg(sysdecode_prio_which, fp, args[sc->offset]);
break;
case CloudABIAdvice:
fputs(xlookup(cloudabi_advice, args[sc->offset]), fp);