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nmeter: code shrink

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function                                             old     new   delta
put                                                   52      43      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2016-03-15 15:28:49 +01:00
parent e4de8c6316
commit 99c71c9e80
1 changed files with 5 additions and 5 deletions
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10
procps/nmeter.c
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@ -142,11 +142,11 @@ static void print_outbuf(void)
static void put(const char *s) static void put(const char *s)
{ {
int sz = strlen(s); char *p = cur_outbuf;
if (sz > outbuf + sizeof(outbuf) - cur_outbuf) int sz = outbuf + sizeof(outbuf) - p;
sz = outbuf + sizeof(outbuf) - cur_outbuf; while (*s && --sz >= 0)
memcpy(cur_outbuf, s, sz); *p++ = *s++;
cur_outbuf += sz; cur_outbuf = p;
} }
static void put_c(char c) static void put_c(char c)