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@@ -183,6 +183,10 @@ extern __pid_t vfork __P ((void));
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which is not necessarily the same as the hardware page size. */
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extern int getpagesize __P ((void)) __attribute__ ((__const__));
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+extern int truncate __P ((const char *path, off_t length));
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+extern int ftruncate __P ((int fd, off_t length));
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#ifdef __USE_POSIX2
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/* Get definitions and prototypes for functions to process the
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arguments in ARGV (ARGC of them, minus the program name) for
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