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author | Daniel Wagner <daniel.wagner@bmw-carit.de> | 2014-11-05 10:09:44 +0100 |
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committer | Clark Williams <clark.williams@gmail.com> | 2014-11-06 15:43:45 -0600 |
commit | 7efada9d5be2660e1a5923b2cb4b7a484eb071f6 (patch) | |
tree | 2a05d916f4aa729812a84ace2c51b62bef2d76c3 | |
parent | e875ad63d36a316bbe0f8233fffa5b67cfe837a4 (diff) | |
download | rt-tests-7efada9d5be2660e1a5923b2cb4b7a484eb071f6.tar.gz |
rt-utils: Add gettid()
We still lack a gettid implemenation from libc.
Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de>
-rw-r--r-- | src/include/rt-utils.h | 2 | ||||
-rw-r--r-- | src/lib/rt-utils.c | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/include/rt-utils.h b/src/include/rt-utils.h index 37f46c8..ef0f6ac 100644 --- a/src/include/rt-utils.h +++ b/src/include/rt-utils.h @@ -22,4 +22,6 @@ int event_disable_all(void); const char *policy_to_string(int policy); uint32_t string_to_policy(const char *str); +pid_t gettid(void); + #endif /* __RT_UTILS.H */ diff --git a/src/lib/rt-utils.c b/src/lib/rt-utils.c index df522fe..3882d23 100644 --- a/src/lib/rt-utils.c +++ b/src/lib/rt-utils.c @@ -16,6 +16,7 @@ #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> +#include <sys/syscall.h> /* For SYS_gettid definitions */ #include "rt-utils.h" #include "rt-sched.h" #include "error.h" @@ -311,3 +312,8 @@ uint32_t string_to_policy(const char *str) return 0; } + +pid_t gettid(void) +{ + return syscall(SYS_gettid); +} |