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PowerPC Linux support from ericvh.

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Mainly adding va_copy/va_end.
Also fix bug in sprint wrapping
around top of memory.
This commit is contained in:
rsc 2004-08-22 15:39:56 +00:00
parent c8c0df440f
commit 984e353160
16 changed files with 54 additions and 17 deletions
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4
src/lib9/fmt/vsnprint.c
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@ -20,6 +20,7 @@ int
vsnprint(char *buf, int len, char *fmt, va_list args)
{
Fmt f;
int x = 0;
if(len <= 0)
return -1;
@ -30,8 +31,9 @@ vsnprint(char *buf, int len, char *fmt, va_list args)
f.flush = 0;
f.farg = nil;
f.nfmt = 0;
f.args = args;
va_copy(f.args,args);
dofmt(&f, fmt);
va_end(f.args);
*(char*)f.to = '\0';
return (char*)f.to - buf;
}