99c71c9e8
Denys Vlasenko
2016-03-15
Subject
nmeter: code shrink
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procps/nmeter.c+5 -5
| @@ -142,11 +142,11 @@ static void print_outbuf(void) | |
| static void put(const char *s) | |
| { | |
| - | int sz = strlen(s); |
| - | if (sz > outbuf + sizeof(outbuf) - cur_outbuf) |
| - | sz = outbuf + sizeof(outbuf) - cur_outbuf; |
| - | memcpy(cur_outbuf, s, sz); |
| - | cur_outbuf += sz; |
| + | char *p = cur_outbuf; |
| + | int sz = outbuf + sizeof(outbuf) - p; |
| + | while (*s && --sz >= 0) |
| + | *p++ = *s++; |
| + | cur_outbuf = p; |
| } | |
| static void put_c(char c) | |