slave process.
- If exit_on_error is true, any error will cause the main process to exit
with an error status.
- - If termsigp is not NULL, *termsig will be set to the signal that
+ - If termsigp is not NULL: *termsig will be set to the signal that
terminated the subprocess (if supported by the platform: not on native
- Windows platforms), otherwise 0.
+ Windows platforms), otherwise 0, and the error message about the signal
+ that terminated the subprocess will be omitted.
Prerequisites: The signal handler for SIGCHLD should not be set to SIG_IGN,
otherwise this function will not work. */
extern int wait_subprocess (pid_t child, const char *progname,