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Fix compiler warning: conditional expression is constant

This commit is contained in:
Yang Tse 2009-11-10 18:41:03 +00:00
parent d17ce4e9f1
commit 1aa320dedb
4 changed files with 4 additions and 4 deletions

View File

@ -199,7 +199,7 @@ int main(int argc, char **argv)
*/ */
static void wait_ares(ares_channel channel) static void wait_ares(ares_channel channel)
{ {
while (1) for (;;)
{ {
struct timeval *tvp, tv; struct timeval *tvp, tv;
fd_set read_fds, write_fds; fd_set read_fds, write_fds;

View File

@ -321,7 +321,7 @@ int main(int argc, char **argv)
} }
/* Wait for all queries to complete. */ /* Wait for all queries to complete. */
while (1) for (;;)
{ {
FD_ZERO(&read_fds); FD_ZERO(&read_fds);
FD_ZERO(&write_fds); FD_ZERO(&write_fds);

View File

@ -140,7 +140,7 @@ int main(int argc, char **argv)
} }
/* Wait for all queries to complete. */ /* Wait for all queries to complete. */
while (1) for (;;)
{ {
FD_ZERO(&read_fds); FD_ZERO(&read_fds);
FD_ZERO(&write_fds); FD_ZERO(&write_fds);

View File

@ -44,7 +44,7 @@ int ares__read_line(FILE *fp, char **buf, size_t *bufsize)
*bufsize = 128; *bufsize = 128;
} }
while (1) for (;;)
{ {
if (!fgets(*buf + offset, (int)(*bufsize - offset), fp)) if (!fgets(*buf + offset, (int)(*bufsize - offset), fp))
return (offset != 0) ? 0 : (ferror(fp)) ? ARES_EFILE : ARES_EOF; return (offset != 0) ? 0 : (ferror(fp)) ? ARES_EFILE : ARES_EOF;