summaryrefslogtreecommitdiff
path: root/arch/sparc64/solaris/misc.c
diff options
context:
space:
mode:
authorRoland McGrath <roland@redhat.com>2007-04-12 13:13:42 -0700
committerDavid S. Miller <davem@davemloft.net>2007-04-12 13:13:42 -0700
commit1d51c69fb6e61054cd6cc485f9bef77d19d82751 (patch)
treea21148d4bb8f98a152e038104f8e8fdbcb4d584d /arch/sparc64/solaris/misc.c
parent2f3a2efd85b698e51e90f06a37d85066725fb4c4 (diff)
downloadlinux-sh-1d51c69fb6e61054cd6cc485f9bef77d19d82751.tar.gz
[SPARC]: avoid CHILD_MAX and OPEN_MAX constants
I don't figure anyone really cares about SunOS syscall emulation, and I certainly don't. But I'm getting rid of uses of the OPEN_MAX and CHILD_MAX compile-time constant, and these are almost the only ones. OPEN_MAX is a bogus constant with no meaning about anything. The RLIMIT_NOFILE resource limit is what sysconf (_SC_OPEN_MAX) actually wants to return. The CHILD_MAX cases weren't actually using anything I want to get rid of, but I noticed that they are there and are wrong too. The CHILD_MAX value is not really unlimited as a -1 return from sysconf indicates. The RLIMIT_NPROC resource limit is what sysconf (_SC_CHILD_MAX) wants to return. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/solaris/misc.c')
-rw-r--r--arch/sparc64/solaris/misc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index bca16e8c95c3..9fcaad6dd11f 100644
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -363,8 +363,10 @@ asmlinkage int solaris_sysconf(int id)
{
switch (id) {
case SOLARIS_CONFIG_NGROUPS: return NGROUPS_MAX;
- case SOLARIS_CONFIG_CHILD_MAX: return -1; /* no limit */
- case SOLARIS_CONFIG_OPEN_FILES: return OPEN_MAX;
+ case SOLARIS_CONFIG_CHILD_MAX:
+ return current->signal->rlim[RLIMIT_NPROC].rlim_cur;
+ case SOLARIS_CONFIG_OPEN_FILES:
+ return current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
case SOLARIS_CONFIG_POSIX_VER: return 199309;
case SOLARIS_CONFIG_PAGESIZE: return PAGE_SIZE;
case SOLARIS_CONFIG_XOPEN_VER: return 3;