usr: getconf: Add NAME_MAX, PATH_MAX and SSIZE_MAX

- Add additional limit defines
- Expand 'val' to 32-bits

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/usr.bin/getconf/getconf.c b/usr.bin/getconf/getconf.c
index c60bf5d..f028e76 100644
--- a/usr.bin/getconf/getconf.c
+++ b/usr.bin/getconf/getconf.c
@@ -37,12 +37,15 @@
 struct sysvar {
     const char *var;
     uint8_t auxv : 1;
-    uint8_t val;
+    uint32_t val;
 };
 
 static struct sysvar vartab[] = {
     { "PAGESIZE", 1, AT_PAGESIZE },
     { "CHAR_BIT", 0, CHAR_BIT },
+    { "NAME_MAX", 0, NAME_MAX },
+    { "PATH_MAX", 0, PATH_MAX },
+    { "SSIZE_MAX", 0, SSIZE_MAX },
     { NULL, 0, 0 }
 };