Searched refs:tmp_fd (Results 1 - 3 of 3) sorted by relevance

/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dmmap.c22 int err, duration = 0, i, data_map_fd, data_map_id, tmp_fd, rdmap_fd; local
272 tmp_fd = bpf_map_get_fd_by_id(data_map_id);
273 if (CHECK(tmp_fd < 0, "get_map_by_id", "failed %d\n", errno)) {
277 close(tmp_fd);
291 tmp_fd = bpf_map_get_fd_by_id(data_map_id);
292 if (CHECK(tmp_fd >= 0, "get_map_by_id_after",
293 "unexpectedly succeeded %d\n", tmp_fd)) {
294 close(tmp_fd);
/linux-master/tools/lib/bpf/
H A Dlibbpf_internal.h614 /* Point *fixed_fd* to the same file that *tmp_fd* points to.
615 * Regardless of success, *tmp_fd* is closed.
618 static inline int reuse_fd(int fixed_fd, int tmp_fd) argument
622 err = sys_dup2(tmp_fd, fixed_fd);
624 close(tmp_fd); /* clean up temporary FD */
/linux-master/tools/perf/
H A Dbuiltin-inject.c85 int tmp_fd; member in struct:guest_session
865 ssize_t ret = writen(gs->tmp_fd, buf, sz);
1277 gs->tmp_fd = mkstemp(gs->tmp_file_name);
1278 if (gs->tmp_fd < 0)
1292 if (lseek(gs->tmp_fd, 0, SEEK_SET))
1320 if (gs->tmp_fd >= 0)
1321 close(gs->tmp_fd);
1390 ret = readn(gs->tmp_fd, buf, hdr_sz);
1402 ret = readn(gs->tmp_fd, buf, hdr->size - hdr_sz);

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