svn commit: r335039 - head/usr.bin/top
Eitan Adler
eadler at FreeBSD.org
Wed Jun 13 08:52:16 UTC 2018
Author: eadler
Date: Wed Jun 13 08:52:12 2018
New Revision: 335039
URL: https://svnweb.freebsd.org/changeset/base/335039
Log:
top(1): replace homegrown itoa with sprintf
Much of this should be inlined to the callsite, but leave it here for
now to make it easier to make it easier bisect later.
Modified:
head/usr.bin/top/utils.c
Modified: head/usr.bin/top/utils.c
==============================================================================
--- head/usr.bin/top/utils.c Wed Jun 13 08:52:09 2018 (r335038)
+++ head/usr.bin/top/utils.c Wed Jun 13 08:52:12 2018 (r335039)
@@ -70,24 +70,13 @@ _Static_assert(sizeof(int) <= 4, "buffer too small for
char *
itoa(unsigned int val)
{
- char *ptr;
static char buffer[16]; /* result is built here */
/* 16 is sufficient since the largest number
we will ever convert will be 2^32-1,
which is 10 digits. */
- ptr = buffer + sizeof(buffer);
- *--ptr = '\0';
- if (val == 0)
- {
- *--ptr = '0';
- }
- else while (val != 0)
- {
- *--ptr = (val % 10) + '0';
- val /= 10;
- }
- return(ptr);
+ sprintf(buffer, "%u", val);
+ return (buffer);
}
/*
@@ -99,28 +88,13 @@ itoa(unsigned int val)
char *
itoa7(int val)
{
- char *ptr;
static char buffer[16]; /* result is built here */
/* 16 is sufficient since the largest number
we will ever convert will be 2^32-1,
which is 10 digits. */
- ptr = buffer + sizeof(buffer);
- *--ptr = '\0';
- if (val == 0)
- {
- *--ptr = '0';
- }
- else while (val != 0)
- {
- *--ptr = (val % 10) + '0';
- val /= 10;
- }
- while (ptr > buffer + sizeof(buffer) - 7)
- {
- *--ptr = ' ';
- }
- return(ptr);
+ sprintf(buffer, "%6u", val);
+ return (buffer);
}
/*
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