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gcc/boehm-gc/if_not_there.c
Tom Tromey 20bbd3cd53 Merged GC 5.0alpha4 with local changes, plus:
* Makefile.in: Rebuilt.
	* Makefile.am (gctest_LDADD): Added THREADLIB.
	(TESTS): New macro.
	* configure: Rebuilt.
	* configure.in (INCLUDES): New subst.

From-SVN: r30332
1999-11-01 23:15:51 +00:00

27 lines
590 B
C

/* Conditionally execute a command based if the file argv[1] doesn't exist */
/* Except for execvp, we stick to ANSI C. */
# include "gcconfig.h"
# include <stdio.h>
int main(argc, argv, envp)
int argc;
char ** argv;
char ** envp;
{
FILE * f;
if (argc < 3) goto Usage;
if ((f = fopen(argv[1], "rb")) != 0
|| (f = fopen(argv[1], "r")) != 0) {
fclose(f);
return(0);
}
printf("^^^^Starting command^^^^\n");
execvp(argv[2], argv+2);
exit(1);
Usage:
fprintf(stderr, "Usage: %s file_name command\n", argv[0]);
return(1);
}