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darcs-2.1.2.1: src/compat.h

#include <sys/stat.h>
#include <string.h>
#include <stdlib.h>

int open_read(const char *fname);
int open_write(const char *fname);
int smart_wait(int pid);
int get_errno();

int execvp_no_vtalarm(const char *file, char *const argv[]);