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#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
void perror(const char *s) {
if (s) fprintf(stderr, "%s: ", s);
fprintf(stderr, "errno %d\n", errno);
}
int puts(const char *s) {
return printf("%s\n", s);
}
int getchar(void) {
return fgetc(stdin);
}
int putchar(int c) {
return fputc(c, stdout);
}
off_t lseek(int fd, off_t off, int whence) {
(void)fd; (void)off; (void)whence;
errno = ENOSYS;
return -1;
}
int remove(const char *path) {
return unlink(path);
}
// TODO! VFSOP_MOVE
int rename(const char *old, const char *new) {
(void)old; (void)new;
errno = ENOSYS;
return -1;
}
// TODO tmpnam
char *tmpnam(char *s) {
static char buf[L_tmpnam];
if (!s) s = buf;
strcpy(s, "/tmp/tmpnam");
return s;
}
// TODO sscanf
int sscanf(const char *restrict s, const char *restrict format, ...) {
(void)s; (void)format;
return 0;
}
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