Struct array won't print char variable from **args - c

Question

I am creating a struct called Job and I want to create an array of struct Job. The name of my array is jobQueue I populate the array using commandline args. The instructor has it set up to where **args is being used. After the user inputs the name of the job and the execution time it gets added to the array. However, when I try to print jobQueue[0].name using the list() funct I have written, the name does not get printed. I'm trying to get my code set up to where I can print the name. I have provided a minimal version of my overall project that just focuses on the specific problem I am encountering and should compile and run fine.
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <stdbool.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <assert.h>
#include <sys/wait.h>
#include <stdint.h>
#define EINVAL 1
#define E2BIG 2
#define MAXMENUARGS 7
//structure job initialize
struct Job {
//initializing name variable
char *name;
int executionTime;
};
//init the array
struct Job jobQueue[5] = {0};
//cmd function provided by intructor
int cmd_run(int nargs, char **args) {
int execT;
sscanf(args[2], "%d", &execT);
run(args[1], execT);
return 0;
}
//cmd function provided by intructor
void cmd_list() {
list();
}
//cmd function provided by intructor
static struct {
const char *name;
int (*func)(int nargs, char **args);
} cmdtable[] = {
/* commands: single command must end with \n */
{ "r", cmd_run},
{ "run", cmd_run},
{ "list\n", cmd_list}
};
//cmd function provided by intructor
//this is the function that handles the arguments entered by the user
//provided it just in case someone needs to see how arguments are being
//processed
int cmd_dispatch(char *cmd) {
time_t beforesecs, aftersecs, secs;
u_int32_t beforensecs, afternsecs, nsecs;
char *args[MAXMENUARGS];
int nargs = 0;
char *word;
char *context;
int i, result;
void *Dispatcher(void *arg);
for (word = strtok_r(cmd, " ", &context);
word != NULL;
word = strtok_r(NULL, " ", &context)) {
if (nargs >= MAXMENUARGS) {
printf("Command line has too many words\n");
return E2BIG;
}
args[nargs++] = word;
}
if (nargs == 0) {
return 0;
}
for (i = 0; cmdtable[i].name; i++) {
if (*cmdtable[i].name && !strcmp(args[0], cmdtable[i].name)) {
assert(cmdtable[i].func != NULL);
/* Call function through the cmd_table */
result = cmdtable[i].func(nargs, args);
return result;
}
}
printf("%s: Command not found\n", args[0]);
return EINVAL;
}
//adds job to the array using user arguments
void run(char name[], int executionTime) {
//creates a job using the arguments specified by user
struct Job job = {name, executionTime};
jobQueue[0] = job;
printf("\nJob added to queue now please type 'list'\n");
}
//name will not print here
void list() {
printf("\nSee how the name will not print below?\n");
char executionTimeStr[5];
for (int c = 0; c < sizeof (jobQueue) / sizeof (jobQueue[0]); c++) {
//prints job info formatted
if (jobQueue[c].name != NULL) {
sprintf(executionTimeStr, "%d", jobQueue[c].executionTime);
//job name will not print here, output is just left blank
printf("%s %20.8s", "Name", "ExecTime");
printf("%-10.15s %11.3s\n",
jobQueue[c].name,
executionTimeStr
);
}
}
}
int main(int argc, char *argv[]) {
printf("Welcome to our batch job scheduler\n");
printf("Please enter the following exactly: 'run job1 10' \n");
//ignore this, it handles my commandline parser
char *buffer;
size_t bufsize = 64;
buffer = (char*) malloc(bufsize * sizeof (char));
if (buffer == NULL) {
perror("Unable to malloc buffer");
exit(1);
}
while (1) {
printf("User Input: ");
getline(&buffer, &bufsize, stdin);
cmd_dispatch(buffer);
}
//ignore this, it handles my commandline parser
return 0;
}