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fix a bunch of potential problems found by gcc 4.3.x, primarily bare strings being passed to printf()-like functions and ignored results from read()/write() and friends

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@153337 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2008-11-01 18:22:39 +00:00
parent 705d6f3742
commit add5ff5b05
42 changed files with 2162 additions and 881 deletions
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11
utils/astman.c
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@@ -144,10 +144,14 @@ static void fdprintf(int fd, char *fmt, ...)
{
char stuff[4096];
va_list ap;
int res;
va_start(ap, fmt);
vsnprintf(stuff, sizeof(stuff), fmt, ap);
va_end(ap);
write(fd, stuff, strlen(stuff));
if ((res = write(fd, stuff, strlen(stuff))) < 0) {
fprintf(stderr, "write() failed: %s\n", strerror(errno));
}
}
static char *get_header(struct message *m, char *var)
@@ -398,13 +402,16 @@ static int manager_action(char *action, char *fmt, ...)
struct ast_mansession *s;
char tmp[4096];
va_list ap;
int res;
s = &session;
fdprintf(s->fd, "Action: %s\r\n", action);
va_start(ap, fmt);
vsnprintf(tmp, sizeof(tmp), fmt, ap);
va_end(ap);
write(s->fd, tmp, strlen(tmp));
if ((res = write(s->fd, tmp, strlen(tmp))) < 0) {
fprintf(stderr, "write() failed: %s\n", strerror(errno));
}
fdprintf(s->fd, "\r\n");
return 0;
}