Problem - Kevin Tafuro

dup2(stdout_pipe[1], 1);
close(stdout_pipe[1]);
}
execve(path, argv, envp);
exit(127);
}
close(stdout_pipe[1]);
close(stdin_pipe[0]);
return p;
}
int spc_pclose(SPC_PIPE *p) {
int status;
pid_t pid;
if (p->child_pid != -1) {
do {
pid = waitpid(p->child_pid, &status, 0);
} while (pid = = -1 && errno = = EINTR);
}
if (p->read_fd) fclose(p->read_fd);
if (p->write_fd) fclose(p->write_fd);
free(p);
if (pid != -1 && WIFEXITED(status)) return WEXITSTATUS(status);
else return (pid = = -1 ? -1 : 0);
}
See Also
Recipes 1.1, 1.5, 1.6
1.8 Executing External Programs Securely
Problem
Your Windows program needs to execute another program.
Solution
On Windows, use the CreateProcess( ) API function to load and execute a new program.
Alternatively, use the CreateProcessAsUser( ) API function to load and execute
a new program with a primary access token other than the one in use by the
current program.
Executing External Programs Securely | 33
This is the Title of the Book, eMatter Edition
Copyright © 2007 O’Reilly & Associates, Inc. All rights reserved.