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#include <unistd.h> #include <stdarg.h> int execle(const char *path, const char *argv0, ...) { int argc; va_list ap; va_start(ap, argv0); for (argc=1; va_arg(ap, const char *); argc++); va_end(ap); { int i; char *argv[argc+1]; char **envp; va_start(ap, argv0); argv[0] = (char *)argv0; for (i=1; i<=argc; i++) argv[i] = va_arg(ap, char *); envp = va_arg(ap, char **); va_end(ap); return execve(path, argv, envp); } } |