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- #include <u.h>
- #include <libc.h>
- #include "fmtdef.h"
- int
- sprint(char *buf, char *fmt, ...)
- {
- int n;
- uint len;
- va_list args;
- len = 1<<30; /* big number, but sprint is deprecated anyway */
- /*
- * on PowerPC, the stack is near the top of memory, so
- * we must be sure not to overflow a 32-bit pointer.
- */
- if(buf+len < buf)
- len = -(uintptr)buf-1;
- va_start(args, fmt);
- n = vsnprint(buf, len, fmt, args);
- va_end(args);
- return n;
- }
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