Add test programs for ihk_os_getrusage()
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72
test/rusage/rusage013.c
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72
test/rusage/rusage013.c
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@@ -0,0 +1,72 @@
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/mman.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#define DEBUG
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#ifdef DEBUG
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#define dprintf(...) \
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do { \
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char msg[1024]; \
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sprintf(msg, __VA_ARGS__); \
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fprintf(stderr, "%s,%s", __FUNCTION__, msg); \
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} while (0);
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#define eprintf(...) \
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do { \
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char msg[1024]; \
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sprintf(msg, __VA_ARGS__); \
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fprintf(stderr, "%s,%s", __FUNCTION__, msg); \
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} while (0);
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#else
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#define dprintf(...) do { } while (0)
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#define eprintf(...) do { } while (0)
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#endif
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#define CHKANDJUMP(cond, err, ...) \
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do { \
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if(cond) { \
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eprintf(__VA_ARGS__); \
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ret = err; \
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goto fn_fail; \
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} \
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} while(0)
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int sz_mem[] = {
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4 * (1ULL<<10),
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2 * (1ULL<<20),
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1 * (1ULL<<30),
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134217728};
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#define SZ_INDEX 0
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int main(int argc, char** argv) {
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void* mem;
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int ret = 0;
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int fd;
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fd = open("./file", O_RDWR);
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CHKANDJUMP(fd == -1, 255, "open failed\n");
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mem = mmap(0, sz_mem[SZ_INDEX], PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
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CHKANDJUMP(mem == MAP_FAILED, 255, "mmap failed\n");
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//unsigned long val = *((unsigned long*)mem);
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//memset(mem, 0, sz_mem[SZ_INDEX]);
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*((unsigned long*)mem) = 0x123456789abcdef0;
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//ret = msync(mem, sz_mem[SZ_INDEX], MS_SYNC);
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// *((unsigned long*)mem) = 0x123456789abcdef0;
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munmap(mem, sz_mem[SZ_INDEX]);
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//ret = close(fd);
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//CHKANDJUMP(ret != 0, 255, "close failed\n");
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fn_exit:
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return ret;
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fn_fail:
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goto fn_exit;
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}
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