HawkTracer  0.10.0
cpu_usage.h
Go to the documentation of this file.
1 #ifndef HAWKTRACER_CPU_USAGE_H
2 #define HAWKTRACER_CPU_USAGE_H
3 
4 #include <hawktracer/base_types.h>
5 #include <hawktracer/ht_config.h>
6 
7 #ifdef HT_PLATFORM_FEATURE_CPU_USAGE_ENABLED
8 
9 HT_DECLS_BEGIN
10 
13 typedef struct _HT_CPUUsageContext HT_CPUUsageContext;
14 
28 HT_API HT_CPUUsageContext* ht_cpu_usage_context_create(void* process_id);
29 
35 HT_API void ht_cpu_usage_context_destroy(HT_CPUUsageContext* context);
36 
47 HT_API float ht_cpu_usage_get_percentage(HT_CPUUsageContext* context);
48 
49 HT_DECLS_END
50 
51 #endif /* HT_PLATFORM_FEATURE_CPU_USAGE_ENABLED */
52 
53 #endif /* HAWKTRACER_CPU_USAGE_H */
base_types.h
HT_API
#define HT_API
Defines a directive for exporting/importing symbols from DLL.
Definition: macros.h:76
HT_DECLS_END
#define HT_DECLS_END
Defines an end of C linkage block.
Definition: macros.h:17
ht_cpu_usage_context_create
HT_API HT_CPUUsageContext * ht_cpu_usage_context_create(void *process_id)
Creates a context for a CPU usage feature.
HT_CPUUsageContext
typedefHT_DECLS_BEGIN struct _HT_CPUUsageContext HT_CPUUsageContext
A forward declaration for CPU Usage context.
Definition: cpu_usage.h:13
ht_cpu_usage_get_percentage
HT_API float ht_cpu_usage_get_percentage(HT_CPUUsageContext *context)
Gets a CPU usage percentage for a process.
HT_DECLS_BEGIN
#define HT_DECLS_BEGIN
Defines a beginning of C linkage block.
Definition: macros.h:16
ht_cpu_usage_context_destroy
HT_API void ht_cpu_usage_context_destroy(HT_CPUUsageContext *context)
Destroys CPU Usage context.