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Remove some unused variables.

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This commit is contained in:
Brian Somers 1998-02-13 05:31:03 +00:00
parent b6dec9f07f
commit c78db105b5
1 changed files with 13 additions and 26 deletions
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39
usr.sbin/ppp/chat.c
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@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: chat.c,v 1.44.2.7 1998/02/13 05:10:06 brian Exp $
*/
#include <sys/param.h>
@ -62,27 +62,9 @@
#include "prompt.h"
#define BUFLEFT(c) (sizeof (c)->buf - ((c)->bufend - (c)->buf))
#define issep(c) ((c) == '\t' || (c) == ' ')
struct chat chat;
#ifndef isblank
#define isblank(c) ((c) == '\t' || (c) == ' ')
#endif
#define IBSIZE LINE_LEN
static int TimeoutSec;
static int abort_next, timeout_next;
static int numaborts;
static char *AbortStrings[50];
static char inbuff[IBSIZE * 2 + 1];
static jmp_buf ChatEnv;
#define MATCH 1
#define NOMATCH 0
#define ABORT -1
static void ExecStr(struct physical *, char *, char *, int);
static void
@ -517,7 +499,7 @@ findblank(char *p, int instring)
}
} else {
while (*p) {
if (isblank(*p))
if (issep(*p))
return (p);
p++;
}
@ -682,7 +664,8 @@ ExecStr(struct physical *physical, char *command, char *out, int olen)
if (pipe(fids) < 0) {
LogPrintf(LogCHAT, "Unable to create pipe in ExecStr: %s\n",
strerror(errno));
longjmp(ChatEnv, 2);
*out = '\0';
return;
}
if ((pid = fork()) == 0) {
TermTimerService();
@ -727,7 +710,8 @@ ExecStr(struct physical *physical, char *command, char *out, int olen)
if (WIFSIGNALED(stat)) {
LogPrintf(LogWARN, "%s: signal %d\n", name, WTERMSIG(stat));
free(name);
longjmp(ChatEnv, 3);
*out = '\0';
return;
} else if (WIFEXITED(stat)) {
switch (WEXITSTATUS(stat)) {
case 0:
@ -736,18 +720,21 @@ ExecStr(struct physical *physical, char *command, char *out, int olen)
case 127:
LogPrintf(LogWARN, "%s: %s\n", name, startout);
free(name);
longjmp(ChatEnv, 4);
*out = '\0';
return;
break;
default:
LogPrintf(LogWARN, "%s: exit %d\n", name, WEXITSTATUS(stat));
free(name);
longjmp(ChatEnv, 5);
*out = '\0';
return;
break;
}
} else {
LogPrintf(LogWARN, "%s: Unexpected exit result\n", name);
free(name);
longjmp(ChatEnv, 6);
*out = '\0';
return;
}
}
}