}
}
-void wait_for_grandchild (pid_t pid) __attribute__ ((__noreturn__));
+static void wait_for_grandchild (pid_t pid) __attribute__ ((__noreturn__));
/* Propagate any failure of the grandchild back to the parent. */
-void
+static void
wait_for_grandchild (pid_t pid)
{
int wait_status;
int exit_code = 0;
-
+
while (waitpid (pid, &wait_status, 0) == -1)
if (errno != EINTR)
{
raise (WTERMSIG (wait_status));
else if (WEXITSTATUS (wait_status) != 0)
exit_code = WEXITSTATUS (wait_status);
-
+
exit (exit_code);
}
set_program_name (_("tar (child)"));
signal (SIGPIPE, SIG_DFL);
-
+
xdup2 (parent_pipe[PREAD], STDIN_FILENO);
xclose (parent_pipe[PWRITE]);
set_program_name (_("tar (child)"));
signal (SIGPIPE, SIG_DFL);
-
+
xdup2 (parent_pipe[PWRITE], STDOUT_FILENO);
xclose (parent_pipe[PREAD]);
\f
static void
-dec_to_env (char *envar, uintmax_t num)
+dec_to_env (char const *envar, uintmax_t num)
{
char buf[UINTMAX_STRSIZE_BOUND];
char *numstr;
}
static void
-time_to_env (char *envar, struct timespec t)
+time_to_env (char const *envar, struct timespec t)
{
char buf[TIMESPEC_STRSIZE_BOUND];
if (setenv (envar, code_timespec (t, buf), 1) != 0)
}
static void
-oct_to_env (char *envar, unsigned long num)
+oct_to_env (char const *envar, unsigned long num)
{
char buf[1+1+(sizeof(unsigned long)*CHAR_BIT+2)/3];
}
static void
-str_to_env (char *envar, char const *str)
+str_to_env (char const *envar, char const *str)
{
if (str)
{
}
static void
-chr_to_env (char *envar, char c)
+chr_to_env (char const *envar, char c)
{
char buf[2];
buf[0] = c;
char uintbuf[UINTMAX_STRSIZE_BOUND];
int p[2];
static RETSIGTYPE (*saved_handler) (int sig);
-
+
xpipe (p);
saved_handler = signal (SIGPIPE, SIG_IGN);
}
signal (SIGPIPE, saved_handler);
-
+
if (WIFEXITED (status))
{
if (WEXITSTATUS (status) == 0 && rc > 0)
argv[0] = "/bin/sh";
argv[1] = "-c";
- argv[2] = (char*) info_script_option;
+ argv[2] = (char *) info_script_option;
argv[3] = NULL;
execv (argv[0], argv);
archive_format : current_format), 1);
argv[0] = "/bin/sh";
argv[1] = "-c";
- argv[2] = (char*) script_name;
+ argv[2] = (char *) script_name;
argv[3] = NULL;
execv (argv[0], argv);