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[/] [eco32/] [tags/] [eco32-0.25/] [sim/] [serial.c] - Blame information for rev 248

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/*
 * serial.c -- serial line simulation
 */
 
 
#ifdef __linux__
#define _XOPEN_SOURCE
#endif
 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <setjmp.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <fcntl.h>
#include <termios.h>
 
#include "common.h"
#include "console.h"
#include "error.h"
#include "except.h"
#include "cpu.h"
#include "timer.h"
#include "serial.h"
 
 
/**************************************************************/
 
 
static Bool debug = false;
 
 
typedef struct {
  pid_t pid;
  FILE *in;
  FILE *out;
  Word rcvrCtrl;
  Word rcvrData;
  int rcvrIRQ;
  Word xmtrCtrl;
  Word xmtrData;
  int xmtrIRQ;
} Serial;
 
 
static Serial serials[MAX_NSERIALS];
static int nSerials;
 
 
/**************************************************************/
 
 
static void rcvrCallback(int dev) {
  int c;
 
  if (debug) {
    cPrintf("\n**** SERIAL RCVR CALLBACK ****\n");
  }
  timerStart(SERIAL_RCVR_USEC, rcvrCallback, dev);
  c = fgetc(serials[dev].in);
  if (c == EOF) {
    /* no character typed */
    return;
  }
  /* any character typed */
  serials[dev].rcvrData = c & 0xFF;
  serials[dev].rcvrCtrl |= SERIAL_RCVR_RDY;
  if (serials[dev].rcvrCtrl & SERIAL_RCVR_IEN) {
    /* raise serial line rcvr interrupt */
    cpuSetInterrupt(serials[dev].rcvrIRQ);
  }
}
 
 
static void xmtrCallback(int dev) {
  if (debug) {
    cPrintf("\n**** SERIAL XMTR CALLBACK ****\n");
  }
  fputc(serials[dev].xmtrData & 0xFF, serials[dev].out);
  serials[dev].xmtrCtrl |= SERIAL_XMTR_RDY;
  if (serials[dev].xmtrCtrl & SERIAL_XMTR_IEN) {
    /* raise serial line xmtr interrupt */
    cpuSetInterrupt(serials[dev].xmtrIRQ);
  }
}
 
 
/**************************************************************/
 
 
Word serialRead(Word addr) {
  int dev, reg;
  Word data;
 
  if (debug) {
    cPrintf("\n**** SERIAL READ from 0x%08X", addr);
  }
  dev = addr >> 12;
  if (dev >= nSerials) {
    /* illegal device */
    throwException(EXC_BUS_TIMEOUT);
  }
  reg = addr & 0x0FFF;
  if (reg == SERIAL_RCVR_CTRL) {
    data = serials[dev].rcvrCtrl;
  } else
  if (reg == SERIAL_RCVR_DATA) {
    serials[dev].rcvrCtrl &= ~SERIAL_RCVR_RDY;
    if (serials[dev].rcvrCtrl & SERIAL_RCVR_IEN) {
      /* lower serial line rcvr interrupt */
      cpuResetInterrupt(serials[dev].rcvrIRQ);
    }
    data = serials[dev].rcvrData;
  } else
  if (reg == SERIAL_XMTR_CTRL) {
    data = serials[dev].xmtrCtrl;
  } else
  if (reg == SERIAL_XMTR_DATA) {
    /* this register is write-only */
    throwException(EXC_BUS_TIMEOUT);
  } else {
    /* illegal register */
    throwException(EXC_BUS_TIMEOUT);
  }
  if (debug) {
    cPrintf(", data = 0x%08X ****\n", data);
  }
  return data;
}
 
 
void serialWrite(Word addr, Word data) {
  int dev, reg;
 
  if (debug) {
    cPrintf("\n**** SERIAL WRITE to 0x%08X, data = 0x%08X ****\n",
            addr, data);
  }
  dev = addr >> 12;
  if (dev >= nSerials) {
    /* illegal device */
    throwException(EXC_BUS_TIMEOUT);
  }
  reg = addr & 0x0FFF;
  if (reg == SERIAL_RCVR_CTRL) {
    if (data & SERIAL_RCVR_IEN) {
      serials[dev].rcvrCtrl |= SERIAL_RCVR_IEN;
    } else {
      serials[dev].rcvrCtrl &= ~SERIAL_RCVR_IEN;
    }
    if (data & SERIAL_RCVR_RDY) {
      serials[dev].rcvrCtrl |= SERIAL_RCVR_RDY;
    } else {
      serials[dev].rcvrCtrl &= ~SERIAL_RCVR_RDY;
    }
    if ((serials[dev].rcvrCtrl & SERIAL_RCVR_IEN) != 0 &&
        (serials[dev].rcvrCtrl & SERIAL_RCVR_RDY) != 0) {
      /* raise serial line rcvr interrupt */
      cpuSetInterrupt(serials[dev].rcvrIRQ);
    } else {
      /* lower serial line rcvr interrupt */
      cpuResetInterrupt(serials[dev].rcvrIRQ);
    }
  } else
  if (reg == SERIAL_RCVR_DATA) {
    /* this register is read-only */
    throwException(EXC_BUS_TIMEOUT);
  } else
  if (reg == SERIAL_XMTR_CTRL) {
    if (data & SERIAL_XMTR_IEN) {
      serials[dev].xmtrCtrl |= SERIAL_XMTR_IEN;
    } else {
      serials[dev].xmtrCtrl &= ~SERIAL_XMTR_IEN;
    }
    if (data & SERIAL_XMTR_RDY) {
      serials[dev].xmtrCtrl |= SERIAL_XMTR_RDY;
    } else {
      serials[dev].xmtrCtrl &= ~SERIAL_XMTR_RDY;
    }
    if ((serials[dev].xmtrCtrl & SERIAL_XMTR_IEN) != 0 &&
        (serials[dev].xmtrCtrl & SERIAL_XMTR_RDY) != 0) {
      /* raise serial line xmtr interrupt */
      cpuSetInterrupt(serials[dev].xmtrIRQ);
    } else {
      /* lower serial line xmtr interrupt */
      cpuResetInterrupt(serials[dev].xmtrIRQ);
    }
  } else
  if (reg == SERIAL_XMTR_DATA) {
    serials[dev].xmtrData = data & 0xFF;
    serials[dev].xmtrCtrl &= ~SERIAL_XMTR_RDY;
    if (serials[dev].xmtrCtrl & SERIAL_XMTR_IEN) {
      /* lower serial line xmtr interrupt */
      cpuResetInterrupt(serials[dev].xmtrIRQ);
    }
    timerStart(SERIAL_XMTR_USEC, xmtrCallback, dev);
  } else {
    /* illegal register */
    throwException(EXC_BUS_TIMEOUT);
  }
}
 
 
/**************************************************************/
 
 
void serialReset(void) {
  int i;
 
  cPrintf("Resetting Serial Lines...\n");
  for (i = 0; i < nSerials; i++) {
    serials[i].rcvrCtrl = 0;
    serials[i].rcvrData = 0;
    serials[i].rcvrIRQ = IRQ_SERIAL_0_RCVR + 2 * i;
    timerStart(SERIAL_RCVR_USEC, rcvrCallback, i);
    serials[i].xmtrCtrl = SERIAL_XMTR_RDY;
    serials[i].xmtrData = 0;
    serials[i].xmtrIRQ = IRQ_SERIAL_0_XMTR + 2 * i;
  }
}
 
 
static void makeRaw(int fd) {
  struct termios t;
 
  tcgetattr(fd, &t);
  t.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
  t.c_oflag &= ~OPOST;
  t.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
  t.c_cflag &= ~(CSIZE|PARENB);
  t.c_cflag |= CS8;
  tcsetattr(fd, TCSANOW, &t);
}
 
 
void serialInit(int numSerials, Bool connectTerminals[]) {
  int i;
  int master;
  char slavePath[100];
  int slave;
  char termTitle[100];
  char termSlave[100];
 
  nSerials = numSerials;
  for (i = 0; i < nSerials; i++) {
    /* open pseudo terminal */
    master = open("/dev/ptmx", O_RDWR | O_NONBLOCK);
    if (master < 0) {
      error("cannot open pseudo terminal master for serial line %d", i);
    }
    grantpt(master);
    unlockpt(master);
    strcpy(slavePath, ptsname(master));
    if (debug) {
      cPrintf("pseudo terminal %d: master fd = %d, slave path = '%s'\n",
              i, master, slavePath);
    }
    if (connectTerminals[i]) {
      /* connect a terminal to the serial line */
      /* i.e., fork and exec a new xterm process */
      serials[i].pid = fork();
      if (serials[i].pid < 0) {
        error("cannot fork xterm process for serial line %d", i);
      }
      if (serials[i].pid == 0) {
        /* terminal process */
        setpgid(0, 0);
        close(master);
        /* open and configure pseudo terminal slave */
        slave = open(slavePath, O_RDWR | O_NONBLOCK);
        if (slave < 0) {
          error("cannot open pseudo terminal slave '%s'\n", slavePath);
        }
        makeRaw(slave);
        /* exec xterm */
        sprintf(termTitle, "ECO32 Terminal %d", i);
        sprintf(termSlave, "-Sab%d", slave);
        execlp("xterm", "xterm", "-title", termTitle, termSlave, NULL);
        error("cannot exec xterm process for serial line %d", i);
      }
    } else {
      /* leave serial line unconnected */
      serials[i].pid = 0;
      cPrintf("Serial line %d can be accessed by opening device '%s'.\n",
              i, slavePath);
    }
    fcntl(master, F_SETFL, O_NONBLOCK);
    serials[i].in = fdopen(master, "r");
    setvbuf(serials[i].in, NULL, _IONBF, 0);
    serials[i].out = fdopen(master, "w");
    setvbuf(serials[i].out, NULL, _IONBF, 0);
    if (connectTerminals[i]) {
      /* skip the window id written by xterm */
      while (fgetc(serials[i].in) != '\n') ;
    }
  }
  serialReset();
}
 
 
void serialExit(void) {
  int i;
 
  /* kill and wait for all xterm processes */
  for (i = 0; i < nSerials; i++) {
    if (serials[i].pid > 0) {
      kill(serials[i].pid, SIGKILL);
      waitpid(serials[i].pid, NULL, 0);
    }
  }
}

Line No.	Rev	Author	Line
1	8	hellwig	`/*`
2	246	hellwig	`* serial.c -- serial line simulation`
3	8	hellwig	`*/`
4
5
6			`#ifdef __linux__`
7			`#define _XOPEN_SOURCE`
8			`#endif`
9
10			`#include <stdio.h>`
11			`#include <stdlib.h>`
12			`#include <string.h>`
13			`#include <setjmp.h>`
14			`#include <signal.h>`
15			`#include <sys/types.h>`
16			`#include <sys/wait.h>`
17			`#include <unistd.h>`
18			`#include <fcntl.h>`
19			`#include <termios.h>`
20
21			`#include "common.h"`
22			`#include "console.h"`
23			`#include "error.h"`
24			`#include "except.h"`
25			`#include "cpu.h"`
26			`#include "timer.h"`
27	246	hellwig	`#include "serial.h"`
28	8	hellwig
29
30			`/**************************************************************/`
31
32
33			`static Bool debug = false;`
34
35
36			`typedef struct {`
37			`pid_t pid;`
38			`FILE *in;`
39			`FILE *out;`
40			`Word rcvrCtrl;`
41			`Word rcvrData;`
42			`int rcvrIRQ;`
43			`Word xmtrCtrl;`
44			`Word xmtrData;`
45			`int xmtrIRQ;`
46	246	hellwig	`} Serial;`
47	8	hellwig
48
49	246	hellwig	`static Serial serials[MAX_NSERIALS];`
50			`static int nSerials;`
51	8	hellwig
52
53			`/**************************************************************/`
54
55
56			`static void rcvrCallback(int dev) {`
57			`int c;`
58
59			`if (debug) {`
60	246	hellwig	`cPrintf("\n** SERIAL RCVR CALLBACK **\n");`
61	8	hellwig	`}`
62	246	hellwig	`timerStart(SERIAL_RCVR_USEC, rcvrCallback, dev);`
63			`c = fgetc(serials[dev].in);`
64	8	hellwig	`if (c == EOF) {`
65			`/* no character typed */`
66			`return;`
67			`}`
68			`/* any character typed */`
69	246	hellwig	`serials[dev].rcvrData = c & 0xFF;`
70			`serials[dev].rcvrCtrl \|= SERIAL_RCVR_RDY;`
71			`if (serials[dev].rcvrCtrl & SERIAL_RCVR_IEN) {`
72			`/* raise serial line rcvr interrupt */`
73			`cpuSetInterrupt(serials[dev].rcvrIRQ);`
74	8	hellwig	`}`
75			`}`
76
77
78			`static void xmtrCallback(int dev) {`
79			`if (debug) {`
80	246	hellwig	`cPrintf("\n** SERIAL XMTR CALLBACK **\n");`
81	8	hellwig	`}`
82	246	hellwig	`fputc(serials[dev].xmtrData & 0xFF, serials[dev].out);`
83			`serials[dev].xmtrCtrl \|= SERIAL_XMTR_RDY;`
84			`if (serials[dev].xmtrCtrl & SERIAL_XMTR_IEN) {`
85			`/* raise serial line xmtr interrupt */`
86			`cpuSetInterrupt(serials[dev].xmtrIRQ);`
87	8	hellwig	`}`
88			`}`
89
90
91			`/**************************************************************/`
92
93
94	246	hellwig	`Word serialRead(Word addr) {`
95	8	hellwig	`int dev, reg;`
96			`Word data;`
97
98			`if (debug) {`
99	246	hellwig	`cPrintf("\n**** SERIAL READ from 0x%08X", addr);`
100	8	hellwig	`}`
101	25	hellwig	`dev = addr >> 12;`
102	246	hellwig	`if (dev >= nSerials) {`
103	8	hellwig	`/* illegal device */`
104			`throwException(EXC_BUS_TIMEOUT);`
105			`}`
106	25	hellwig	`reg = addr & 0x0FFF;`
107	246	hellwig	`if (reg == SERIAL_RCVR_CTRL) {`
108			`data = serials[dev].rcvrCtrl;`
109	8	hellwig	`} else`
110	246	hellwig	`if (reg == SERIAL_RCVR_DATA) {`
111			`serials[dev].rcvrCtrl &= ~SERIAL_RCVR_RDY;`
112			`if (serials[dev].rcvrCtrl & SERIAL_RCVR_IEN) {`
113			`/* lower serial line rcvr interrupt */`
114			`cpuResetInterrupt(serials[dev].rcvrIRQ);`
115	8	hellwig	`}`
116	246	hellwig	`data = serials[dev].rcvrData;`
117	8	hellwig	`} else`
118	246	hellwig	`if (reg == SERIAL_XMTR_CTRL) {`
119			`data = serials[dev].xmtrCtrl;`
120	8	hellwig	`} else`
121	246	hellwig	`if (reg == SERIAL_XMTR_DATA) {`
122	8	hellwig	`/* this register is write-only */`
123			`throwException(EXC_BUS_TIMEOUT);`
124			`} else {`
125			`/* illegal register */`
126			`throwException(EXC_BUS_TIMEOUT);`
127			`}`
128			`if (debug) {`
129			`cPrintf(", data = 0x%08X ****\n", data);`
130			`}`
131			`return data;`
132			`}`
133
134
135	246	hellwig	`void serialWrite(Word addr, Word data) {`
136	8	hellwig	`int dev, reg;`
137
138			`if (debug) {`
139	246	hellwig	`cPrintf("\n** SERIAL WRITE to 0x%08X, data = 0x%08X **\n",`
140	8	hellwig	`addr, data);`
141			`}`
142	25	hellwig	`dev = addr >> 12;`
143	246	hellwig	`if (dev >= nSerials) {`
144	8	hellwig	`/* illegal device */`
145			`throwException(EXC_BUS_TIMEOUT);`
146			`}`
147	25	hellwig	`reg = addr & 0x0FFF;`
148	246	hellwig	`if (reg == SERIAL_RCVR_CTRL) {`
149			`if (data & SERIAL_RCVR_IEN) {`
150			`serials[dev].rcvrCtrl \|= SERIAL_RCVR_IEN;`
151	8	hellwig	`} else {`
152	246	hellwig	`serials[dev].rcvrCtrl &= ~SERIAL_RCVR_IEN;`
153	8	hellwig	`}`
154	246	hellwig	`if (data & SERIAL_RCVR_RDY) {`
155			`serials[dev].rcvrCtrl \|= SERIAL_RCVR_RDY;`
156	8	hellwig	`} else {`
157	246	hellwig	`serials[dev].rcvrCtrl &= ~SERIAL_RCVR_RDY;`
158	8	hellwig	`}`
159	246	hellwig	`if ((serials[dev].rcvrCtrl & SERIAL_RCVR_IEN) != 0 &&`
160			`(serials[dev].rcvrCtrl & SERIAL_RCVR_RDY) != 0) {`
161			`/* raise serial line rcvr interrupt */`
162			`cpuSetInterrupt(serials[dev].rcvrIRQ);`
163	8	hellwig	`} else {`
164	246	hellwig	`/* lower serial line rcvr interrupt */`
165			`cpuResetInterrupt(serials[dev].rcvrIRQ);`
166	8	hellwig	`}`
167			`} else`
168	246	hellwig	`if (reg == SERIAL_RCVR_DATA) {`
169	8	hellwig	`/* this register is read-only */`
170			`throwException(EXC_BUS_TIMEOUT);`
171			`} else`
172	246	hellwig	`if (reg == SERIAL_XMTR_CTRL) {`
173			`if (data & SERIAL_XMTR_IEN) {`
174			`serials[dev].xmtrCtrl \|= SERIAL_XMTR_IEN;`
175	8	hellwig	`} else {`
176	246	hellwig	`serials[dev].xmtrCtrl &= ~SERIAL_XMTR_IEN;`
177	8	hellwig	`}`
178	246	hellwig	`if (data & SERIAL_XMTR_RDY) {`
179			`serials[dev].xmtrCtrl \|= SERIAL_XMTR_RDY;`
180	8	hellwig	`} else {`
181	246	hellwig	`serials[dev].xmtrCtrl &= ~SERIAL_XMTR_RDY;`
182	8	hellwig	`}`
183	246	hellwig	`if ((serials[dev].xmtrCtrl & SERIAL_XMTR_IEN) != 0 &&`
184			`(serials[dev].xmtrCtrl & SERIAL_XMTR_RDY) != 0) {`
185			`/* raise serial line xmtr interrupt */`
186			`cpuSetInterrupt(serials[dev].xmtrIRQ);`
187	8	hellwig	`} else {`
188	246	hellwig	`/* lower serial line xmtr interrupt */`
189			`cpuResetInterrupt(serials[dev].xmtrIRQ);`
190	8	hellwig	`}`
191			`} else`
192	246	hellwig	`if (reg == SERIAL_XMTR_DATA) {`
193			`serials[dev].xmtrData = data & 0xFF;`
194			`serials[dev].xmtrCtrl &= ~SERIAL_XMTR_RDY;`
195			`if (serials[dev].xmtrCtrl & SERIAL_XMTR_IEN) {`
196			`/* lower serial line xmtr interrupt */`
197			`cpuResetInterrupt(serials[dev].xmtrIRQ);`
198	8	hellwig	`}`
199	246	hellwig	`timerStart(SERIAL_XMTR_USEC, xmtrCallback, dev);`
200	8	hellwig	`} else {`
201			`/* illegal register */`
202			`throwException(EXC_BUS_TIMEOUT);`
203			`}`
204			`}`
205
206
207			`/**************************************************************/`
208
209
210	246	hellwig	`void serialReset(void) {`
211	8	hellwig	`int i;`
212
213	246	hellwig	`cPrintf("Resetting Serial Lines...\n");`
214			`for (i = 0; i < nSerials; i++) {`
215			`serials[i].rcvrCtrl = 0;`
216			`serials[i].rcvrData = 0;`
217			`serials[i].rcvrIRQ = IRQ_SERIAL_0_RCVR + 2 * i;`
218			`timerStart(SERIAL_RCVR_USEC, rcvrCallback, i);`
219			`serials[i].xmtrCtrl = SERIAL_XMTR_RDY;`
220			`serials[i].xmtrData = 0;`
221			`serials[i].xmtrIRQ = IRQ_SERIAL_0_XMTR + 2 * i;`
222	8	hellwig	`}`
223			`}`
224
225
226	243	hellwig	`static void makeRaw(int fd) {`
227			`struct termios t;`
228	8	hellwig
229	243	hellwig	`tcgetattr(fd, &t);`
230			`t.c_iflag &= ~(IGNBRK\|BRKINT\|PARMRK\|ISTRIP\|INLCR\|IGNCR\|ICRNL\|IXON);`
231			`t.c_oflag &= ~OPOST;`
232			`t.c_lflag &= ~(ECHO\|ECHONL\|ICANON\|ISIG\|IEXTEN);`
233			`t.c_cflag &= ~(CSIZE\|PARENB);`
234			`t.c_cflag \|= CS8;`
235			`tcsetattr(fd, TCSANOW, &t);`
236	8	hellwig	`}`
237
238
239	246	hellwig	`void serialInit(int numSerials, Bool connectTerminals[]) {`
240	8	hellwig	`int i;`
241	243	hellwig	`int master;`
242			`char slavePath[100];`
243			`int slave;`
244			`char termTitle[100];`
245			`char termSlave[100];`
246	8	hellwig
247	246	hellwig	`nSerials = numSerials;`
248			`for (i = 0; i < nSerials; i++) {`
249	8	hellwig	`/* open pseudo terminal */`
250	243	hellwig	`master = open("/dev/ptmx", O_RDWR \| O_NONBLOCK);`
251			`if (master < 0) {`
252			`error("cannot open pseudo terminal master for serial line %d", i);`
253	8	hellwig	`}`
254	243	hellwig	`grantpt(master);`
255			`unlockpt(master);`
256			`strcpy(slavePath, ptsname(master));`
257	8	hellwig	`if (debug) {`
258	243	hellwig	`cPrintf("pseudo terminal %d: master fd = %d, slave path = '%s'\n",`
259			`i, master, slavePath);`
260	8	hellwig	`}`
261	246	hellwig	`if (connectTerminals[i]) {`
262	243	hellwig	`/* connect a terminal to the serial line */`
263			`/* i.e., fork and exec a new xterm process */`
264	246	hellwig	`serials[i].pid = fork();`
265			`if (serials[i].pid < 0) {`
266	243	hellwig	`error("cannot fork xterm process for serial line %d", i);`
267			`}`
268	246	hellwig	`if (serials[i].pid == 0) {`
269	243	hellwig	`/* terminal process */`
270			`setpgid(0, 0);`
271			`close(master);`
272			`/* open and configure pseudo terminal slave */`
273			`slave = open(slavePath, O_RDWR \| O_NONBLOCK);`
274			`if (slave < 0) {`
275			`error("cannot open pseudo terminal slave '%s'\n", slavePath);`
276			`}`
277			`makeRaw(slave);`
278			`/* exec xterm */`
279			`sprintf(termTitle, "ECO32 Terminal %d", i);`
280			`sprintf(termSlave, "-Sab%d", slave);`
281			`execlp("xterm", "xterm", "-title", termTitle, termSlave, NULL);`
282			`error("cannot exec xterm process for serial line %d", i);`
283			`}`
284			`} else {`
285			`/* leave serial line unconnected */`
286	246	hellwig	`serials[i].pid = 0;`
287	243	hellwig	`cPrintf("Serial line %d can be accessed by opening device '%s'.\n",`
288			`i, slavePath);`
289	8	hellwig	`}`
290			`fcntl(master, F_SETFL, O_NONBLOCK);`
291	246	hellwig	`serials[i].in = fdopen(master, "r");`
292			`setvbuf(serials[i].in, NULL, _IONBF, 0);`
293			`serials[i].out = fdopen(master, "w");`
294			`setvbuf(serials[i].out, NULL, _IONBF, 0);`
295			`if (connectTerminals[i]) {`
296	243	hellwig	`/* skip the window id written by xterm */`
297	246	hellwig	`while (fgetc(serials[i].in) != '\n') ;`
298	243	hellwig	`}`
299	8	hellwig	`}`
300	246	hellwig	`serialReset();`
301	8	hellwig	`}`
302
303
304	246	hellwig	`void serialExit(void) {`
305	8	hellwig	`int i;`
306
307			`/* kill and wait for all xterm processes */`
308	246	hellwig	`for (i = 0; i < nSerials; i++) {`
309			`if (serials[i].pid > 0) {`
310			`kill(serials[i].pid, SIGKILL);`
311			`waitpid(serials[i].pid, NULL, 0);`
312	8	hellwig	`}`
313			`}`
314			`}`

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[/] [eco32/] [tags/] [eco32-0.25/] [sim/] [serial.c] - Blame information for rev 248