htop/XAlloc.c

60 lines
1.1 KiB
C

#include "XAlloc.h"
#include "RichString.h"
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <unistd.h>
#include <string.h>
/*{
#include <stdlib.h>
}*/
static char oomMessage[] = "Out of memory!\n";
void* xMalloc(size_t size) {
void* data = malloc(size);
if (!data && size > 0) {
curs_set(1);
endwin();
write(2, oomMessage, sizeof oomMessage - 1);
exit(1);
}
return data;
}
void* xCalloc(size_t nmemb, size_t size) {
void* data = calloc(nmemb, size);
if (!data) {
curs_set(1);
endwin();
write(2, oomMessage, sizeof oomMessage - 1);
exit(1);
}
return data;
}
void* xRealloc(void* ptr, size_t size) {
void* data = realloc(ptr, size);
if (!data && size > 0) {
curs_set(1);
endwin();
write(2, oomMessage, sizeof oomMessage - 1);
exit(1);
}
return data;
}
char* xStrdup(const char* str) {
char* data = strdup(str);
if (!data && str) {
curs_set(1);
endwin();
write(2, oomMessage, sizeof oomMessage - 1);
exit(1);
}
return data;
}