tools/testing/selftests/riscv/vector/v_helpers.c

Source file repositories/reference/linux-study-clean/tools/testing/selftests/riscv/vector/v_helpers.c

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/riscv/vector/v_helpers.c
Extension
.c
Size
1998 bytes
Lines
92
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

if (rc) {
			perror("execve");
			printf("child execve failed %d\n", rc);
			exit(-1);
		}
	}

	rc = waitpid(-1, &status, 0);
	if (rc < 0) {
		printf("waitpid failed\n");
		return -3;
	}

	if ((WIFEXITED(status) && WEXITSTATUS(status) == -1) ||
	    WIFSIGNALED(status)) {
		printf("child exited abnormally\n");
		return -4;
	}

	return WEXITSTATUS(status);
}

Annotation

Implementation Notes