commit 447db45365e37ec97c41b26b5a24e38d58e4f3ae
author Dmitry V. Levin <ldv@altlinux.org> Thu May 29 17:59:01 2014 +0000
committer Dmitry V. Levin <ldv@altlinux.org> Thu May 29 17:59:01 2014 +0000
tree 0a5d862b330aa58b1e7cc98e0a859e7c729697fa
parent 3a3b71c7d8b4d6ca2d6703008bd77b507271c0b9

Constify tv_* functions

* defs.h (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_mul, tv_div): Add
const qualifier to read only arguments.
* util.c (tv_nz, tv_cmp, tv_float, tv_add, tv_sub, tv_mul, tv_div):
Likewise.

defs.h

diff --git a/defs.h b/defs.h
index 4e06a92..22e847b 100644
--- a/defs.h
+++ b/defs.h
@@ -712,13 +712,13 @@
 extern int loop_ioctl(struct tcb *, long, long);
 extern int ptp_ioctl(struct tcb *, long, long);
 
-extern int tv_nz(struct timeval *);
-extern int tv_cmp(struct timeval *, struct timeval *);
-extern double tv_float(struct timeval *);
-extern void tv_add(struct timeval *, struct timeval *, struct timeval *);
-extern void tv_sub(struct timeval *, struct timeval *, struct timeval *);
-extern void tv_mul(struct timeval *, struct timeval *, int);
-extern void tv_div(struct timeval *, struct timeval *, int);
+extern int tv_nz(const struct timeval *);
+extern int tv_cmp(const struct timeval *, const struct timeval *);
+extern double tv_float(const struct timeval *);
+extern void tv_add(struct timeval *, const struct timeval *, const struct timeval *);
+extern void tv_sub(struct timeval *, const struct timeval *, const struct timeval *);
+extern void tv_mul(struct timeval *, const struct timeval *, int);
+extern void tv_div(struct timeval *, const struct timeval *, int);
 
 /* Strace log generation machinery.
  *