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commit c440b5cd972c61c4fb0504896beac79dc017afd8
parent cf57e525c14eb2a5f3dd9a16fd78de61ed76a974
Author: Frans Kaashoek <kaashoek@mit.edu>
Date:   Mon, 10 Sep 2012 21:58:18 -0400

Use static assert instead of _LP64  (thanks Eddie!)

Diffstat:
Mmkfs.c | 7++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/mkfs.c b/mkfs.c @@ -11,9 +11,7 @@ #include "stat.h" #include "param.h" -#ifndef _LP64 -#error "Integers are not 32 bits" -#endif +#define static_assert(a, b) do { switch (0) case 0: case (a): ; } while (0) int nblocks = 985; int nlog = LOGSIZE; @@ -68,6 +66,9 @@ main(int argc, char *argv[]) char buf[512]; struct dinode din; + + static_assert(sizeof(int) == 4, "Integers must be 4 bytes!"); + if(argc < 2){ fprintf(stderr, "Usage: mkfs fs.img files...\n"); exit(1);