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author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2017-08-02 13:43:44 +0900 |
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committer | Sven Eden <yamakuzure@gmx.net> | 2017-08-10 10:29:07 +0200 |
commit | 4975cab21016b8eac7d74d2ef4bc320bb72dedbb (patch) | |
tree | 8f1c4a4b77c6178f63b0af1701cfc65c8e4c5015 | |
parent | 33fc03cb1701a2ddb800dafc740a60afede7789c (diff) |
process-util: add sched_{policy,priority}_is_valid()
-rw-r--r-- | src/basic/process-util.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/basic/process-util.h b/src/basic/process-util.h index 171e87189..13888929b 100644 --- a/src/basic/process-util.h +++ b/src/basic/process-util.h @@ -20,6 +20,7 @@ ***/ #include <alloca.h> +#include <sched.h> #include <signal.h> #include <stdbool.h> #include <stddef.h> @@ -121,6 +122,14 @@ static inline bool nice_is_valid(int n) { return n >= PRIO_MIN && n < PRIO_MAX; } +static inline bool sched_policy_is_valid(int i) { + return IN_SET(i, SCHED_OTHER, SCHED_BATCH, SCHED_IDLE, SCHED_FIFO, SCHED_RR); +} + +static inline bool sched_priority_is_valid(int i) { + return i >= 0 && i <= sched_get_priority_max(SCHED_RR); +} + static inline bool ioprio_class_is_valid(int i) { return IN_SET(i, IOPRIO_CLASS_NONE, IOPRIO_CLASS_RT, IOPRIO_CLASS_BE, IOPRIO_CLASS_IDLE); } |