xv6/ulib.c

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#include "user.h"
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int
puts(char *s)
{
return cons_puts(s);
}
int
puts1(char *s)
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{
int i;
for(i = 0; s[i]; i++)
cons_putc(s[i]);
return i;
}
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char*
strcpy(char *s, char *t)
{
char *os;
os = s;
while((*s++ = *t++) != 0)
;
return os;
}