close(0);
close(1);
close(2);
+ /* Make sure accidental use of FDs 0, 1, 2 don't cause weirdness */
+ open("/dev/null", O_RDONLY);
+ open("/dev/null", O_WRONLY);
+ open("/dev/null", O_WRONLY);
/* Final fork, use it wisely */
if(fork())
if (!strcmp(s, "MEMLOCK")) return RLIMIT_MEMLOCK;
if (!strcmp(s, "NPROC")) return RLIMIT_NPROC;
if (!strcmp(s, "RSS")) return RLIMIT_RSS;
+#endif
+#ifdef RLIMIT_NICE
+ if (!strcmp(s, "NICE")) return RLIMIT_NICE;
#endif
return -1;
}
lua_pushstring(L, strerror(errno));
return 2;
}
+#else
+#warning Only using posix_fallocate() fallback.
+#warning Linux fallocate() is strongly recommended if available: recompile with -D_GNU_SOURCE
+#warning Note that posix_fallocate() will still be used on filesystems that dont support fallocate()
#endif
if(posix_fallocate(fileno(f), offset, len) == 0)