diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sysconf.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sysconf.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/sysconf.c b/sysdeps/unix/sysv/linux/sysconf.c index ab9cddc306..f4e36e0c6f 100644 --- a/sysdeps/unix/sysv/linux/sysconf.c +++ b/sysdeps/unix/sysv/linux/sysconf.c @@ -27,6 +27,11 @@ #include <not-cancel.h> #include <ldsodefs.h> +/* Legacy value of ARG_MAX. The macro is now not defined since the + actual value varies based on the stack size. */ +#define legacy_ARG_MAX 131072 + + static long int posix_sysconf (int name); @@ -83,10 +88,10 @@ __sysconf (int name) /* Use getrlimit to get the stack limit. */ struct rlimit rlimit; if (__getrlimit (RLIMIT_STACK, &rlimit) == 0) - return MAX (ARG_MAX, rlimit.rlim_cur / 4); + return MAX (legacy_ARG_MAX, rlimit.rlim_cur / 4); } - return ARG_MAX; + return legacy_ARG_MAX; case _SC_NGROUPS_MAX: /* Try to read the information from the /proc/sys/kernel/ngroups_max |