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When uname() returns the system name, try to use the unqualified domain

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name (ie; strip off the domain).  Given a hostname 'fooey.bar.com', the
previous code returned a system name of 'fooey.ba', instead of the more
correct 'fooey'.  SCO uses 'uname' for many things, including some of
it's socket code so this patch is necessary for running certain legacy
SCO apps. :)

A variant of this code has been running on my box for 2 months now.
This commit is contained in:
nate 1996-06-08 06:01:29 +00:00
parent 00c3b51e60
commit cd1dad7dac
1 changed files with 6 additions and 1 deletions
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7
sys/i386/ibcs2/ibcs2_stat.c
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@ -231,13 +231,18 @@ ibcs2_utssys(p, uap, retval)
switch (SCARG(uap, flag)) {
case 0: /* uname(2) */
{
char machine_name[9], *p;
struct ibcs2_utsname sut;
bzero(&sut, ibcs2_utsname_len);
strncpy(sut.sysname, IBCS2_UNAME_SYSNAME, sizeof(sut.sysname));
strncpy(sut.release, IBCS2_UNAME_RELEASE, sizeof(sut.release));
strncpy(sut.version, IBCS2_UNAME_VERSION, sizeof(sut.version));
strncpy(sut.nodename, hostname, sizeof(sut.nodename));
strncpy(machine_name, hostname, sizeof(machine_name));
p = index(machine_name, '.');
if ( p )
*p = '\0';
strncpy(sut.nodename, machine_name, sizeof(sut.nodename));
strncpy(sut.machine, machine, sizeof(sut.machine));
sut.sysname[sizeof(sut.sysname)-1] = '\0';
sut.release[sizeof(sut.release)-1] = '\0';