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#include <stdio.h> #include <unistd.h> int main(int argc, char const *argv[]) { lldb_enable_attach(); if (argc >= 2) { // Create the synchronization token. FILE *f = fopen(argv[1], "wx"); if (!f) return 1; fputs("\n", f); fflush(f); fclose(f); } printf("pid = %i\n", getpid()); sleep(10); return 0; // breakpoint 1 }