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Decode the optional SOCK_NONBLOCK and SOCK_CLOEXEC flags passed in a

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socket type.
This commit is contained in:
John Baldwin 2015-08-17 17:57:01 +00:00
parent b289a8d78a
commit c9c2e2dc06
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=286849
1 changed files with 15 additions and 2 deletions
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17
usr.bin/truss/syscalls.c
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@ -1228,9 +1228,22 @@ print_arg(struct syscall_args *sc, unsigned long *args, long retval,
case Sockdomain:
tmp = strdup(xlookup(sockdomain_arg, args[sc->offset]));
break;
case Socktype:
tmp = strdup(xlookup(socktype_arg, args[sc->offset]));
case Socktype: {
FILE *fp;
size_t len;
int type, flags;
flags = args[sc->offset] & (SOCK_CLOEXEC | SOCK_NONBLOCK);
type = args[sc->offset] & ~flags;
fp = open_memstream(&tmp, &len);
fputs(xlookup(socktype_arg, type), fp);
if (flags & SOCK_CLOEXEC)
fprintf(fp, "|SOCK_CLOEXEC");
if (flags & SOCK_NONBLOCK)
fprintf(fp, "|SOCK_NONBLOCK");
fclose(fp);
break;
}
case Shutdown:
tmp = strdup(xlookup(shutdown_arg, args[sc->offset]));
break;