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authorRichard Cochran <richard.cochran@omicron.at>2011-02-01 16:50:58 +0300
committerThomas Gleixner <tglx@linutronix.de>2011-02-02 17:28:11 +0300
commit1e6d767924c74929c0cfe839ae8f37bcee9e544e (patch)
tree4ace06971e2b3519e556bea2f7e3e999e860eedd /include/linux/posix-timers.h
parent7cf37e87dd2cfa17a64f28ea7f31eed4525f79e4 (diff)
downloadlinux-1e6d767924c74929c0cfe839ae8f37bcee9e544e.tar.xz
time: Correct the *settime* parameters
Both settimeofday() and clock_settime() promise with a 'const' attribute not to alter the arguments passed in. This patch adds the missing 'const' attribute into the various kernel functions implementing these calls. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Acked-by: John Stultz <johnstul@us.ibm.com> LKML-Reference: <20110201134417.545698637@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/posix-timers.h')
-rw-r--r--include/linux/posix-timers.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 3e23844a6990..b2c14cbd47a6 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -69,7 +69,8 @@ struct k_itimer {
struct k_clock {
int res; /* in nanoseconds */
int (*clock_getres) (const clockid_t which_clock, struct timespec *tp);
- int (*clock_set) (const clockid_t which_clock, struct timespec * tp);
+ int (*clock_set) (const clockid_t which_clock,
+ const struct timespec *tp);
int (*clock_get) (const clockid_t which_clock, struct timespec * tp);
int (*timer_create) (struct k_itimer *timer);
int (*nsleep) (const clockid_t which_clock, int flags,
@@ -89,7 +90,7 @@ void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock);
/* error handlers for timer_create, nanosleep and settime */
int do_posix_clock_nonanosleep(const clockid_t, int flags, struct timespec *,
struct timespec __user *);
-int do_posix_clock_nosettime(const clockid_t, struct timespec *tp);
+int do_posix_clock_nosettime(const clockid_t, const struct timespec *tp);
/* function to call to trigger timer event */
int posix_timer_event(struct k_itimer *timr, int si_private);