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make pidfile writing configurable.

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[ui]toa_to_buf: change API. No users yet.
This commit is contained in:
Denis Vlasenko
2007-03-27 22:01:31 +00:00
parent f4d40c87d3
commit 10457b90db
9 changed files with 51 additions and 50 deletions
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12
libbb/xfuncs.c
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@@ -257,7 +257,7 @@ void smart_ulltoa5(unsigned long long ul, char buf[5])
// truncated result is always null terminated (unless buflen is 0), and
// contains the first few digits of the result ala strncpy.
void BUG_sizeof_unsigned_not_4(void);
void utoa_to_buf(unsigned n, char *buf, unsigned buflen)
char *utoa_to_buf(unsigned n, char *buf, unsigned buflen)
{
unsigned i, out, res;
if (sizeof(unsigned) != 4)
@@ -273,19 +273,19 @@ void utoa_to_buf(unsigned n, char *buf, unsigned buflen)
*buf++ = '0' + res;
}
}
*buf = '\0';
}
return buf;
}
// Convert signed integer to ascii, like utoa_to_buf()
void itoa_to_buf(int n, char *buf, unsigned buflen)
char *itoa_to_buf(int n, char *buf, unsigned buflen)
{
if (buflen && n<0) {
n = -n;
*buf++ = '-';
buflen--;
}
utoa_to_buf((unsigned)n, buf, buflen);
return utoa_to_buf((unsigned)n, buf, buflen);
}
// The following two functions use a static buffer, so calling either one a
@@ -300,7 +300,7 @@ static char local_buf[12];
// Convert unsigned integer to ascii using a static buffer (returned).
char *utoa(unsigned n)
{
utoa_to_buf(n, local_buf, sizeof(local_buf));
*(utoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0';
return local_buf;
}
@@ -308,7 +308,7 @@ char *utoa(unsigned n)
// Convert signed integer to ascii using a static buffer (returned).
char *itoa(int n)
{
itoa_to_buf(n, local_buf, sizeof(local_buf));
*(itoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0';
return local_buf;
}