mirror of
https://github.com/0intro/conterm
synced 2024-11-28 16:33:08 +03:00
25 lines
444 B
C
25 lines
444 B
C
#include <u.h>
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#include <libc.h>
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#include "fmtdef.h"
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int
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sprint(char *buf, char *fmt, ...)
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{
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int n;
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uint len;
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va_list args;
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len = 1<<30; /* big number, but sprint is deprecated anyway */
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/*
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* on PowerPC, the stack is near the top of memory, so
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* we must be sure not to overflow a 32-bit pointer.
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*/
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if(buf+len < buf)
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len = -(uintptr)buf-1;
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va_start(args, fmt);
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n = vsnprint(buf, len, fmt, args);
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va_end(args);
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return n;
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}
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