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VFS Rump: increase open file limit

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Ref #2642
This commit is contained in:
Emery Hemingway 2018-01-12 10:42:35 -06:00 committed by Norman Feske
parent 980a2da677
commit db20aad591
1 changed files with 11 additions and 0 deletions
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11
repos/dde_rump/src/lib/vfs/rump/vfs_rump.cc
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@ -29,6 +29,7 @@ extern "C" {
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/resource.h>
#include <rump/rump.h>
#include <rump/rump_syscalls.h>
}
@ -692,6 +693,16 @@ class Rump_factory : public Vfs::File_system_factory
/* set all bits but the stickies */
rump_sys_umask(S_ISUID|S_ISGID|S_ISVTX);
/* increase open file limit */
struct rlimit rlim { ~0U, ~0U };
if (rump_sys_getrlimit(RLIMIT_NOFILE, &rlim) == 0) {
rlim.rlim_cur = rlim.rlim_max;
if (rump_sys_setrlimit(RLIMIT_NOFILE, &rlim) == 0) {
Genode::log("increased Rump open file"
" limit to ", rlim.rlim_max);
}
}
/* start syncing */
enum { TEN_SEC = 10*1000*1000 };
_timer.sigh(_sync_handler);