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Update sizeof syntax

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This commit is contained in:
Konstantin Pereiaslov
2024-01-04 00:34:23 -06:00
parent 475350b05f
commit 264da8d4c7
1 changed files with 6 additions and 3 deletions
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9
process_handling.c
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@@ -126,7 +126,8 @@ ProcessNode *get_child_processes_linked_list(int initial_parent_process_id) {
// Stage 1: Read all process and parent IDs into an array
const int NUMBER_OF_PROCESSES_INITIALLY_ALLOCATED = 4096;
int processes_allocated = NUMBER_OF_PROCESSES_INITIALLY_ALLOCATED;
ProcessInfo *all_processes = malloc(processes_allocated * sizeof(ProcessInfo));
ProcessInfo *all_processes;
all_processes = malloc(processes_allocated * (sizeof *all_processes));
int total_processes = 0;
struct dirent *directory_entry;
@@ -165,7 +166,8 @@ ProcessNode *get_child_processes_linked_list(int initial_parent_process_id) {
// Stage 2: Build a linked list containing only requested process and its children
ProcessNode *head_node = NULL, **tail_node = &head_node;
pid_t *descendants = malloc(sizeof(pid_t) * total_processes);
pid_t *descendants;
descendants = malloc((sizeof *descendants) * total_processes);
if (descendants == NULL) {
perror("Memory allocation failed");
exit(1);
@@ -187,7 +189,8 @@ ProcessNode *get_child_processes_linked_list(int initial_parent_process_id) {
descendants[known_descendants - 1] = new_process_id;
// Create and append a new node
ProcessNode *new_node = malloc(sizeof(ProcessNode));
ProcessNode *new_node;
new_node = malloc(sizeof *new_node);
if (new_node == NULL) {
perror("Memory allocation failed");
exit(1);