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fix last change and use stdbool.h

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This commit is contained in:
Christian Groessler 2021-06-10 18:11:45 +02:00 • committed by Oliver Schmidt
parent 7f1f0249f3
commit f3db74395d
1 changed files with 10 additions and 11 deletions
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21
samples/enumdevdir.c
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@ -11,12 +11,14 @@
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdbool.h>
#include <device.h> #include <device.h>
#include <dirent.h> #include <dirent.h>
#include <cc65.h> #include <cc65.h>
int printdir (char *newdir) /* returns true for error, false for OK */
bool printdir (char *newdir)
{ {
char *olddir; char *olddir;
char *curdir; char *curdir;
@ -27,10 +29,9 @@ int printdir (char *newdir)
unsigned num; unsigned num;
olddir = malloc (FILENAME_MAX); olddir = malloc (FILENAME_MAX);
if (olddir != NULL) { if (olddir == NULL) {
perror ("cannot allocate memory"); perror ("cannot allocate memory");
return 1; return true;
} }
getcwd (olddir, FILENAME_MAX); getcwd (olddir, FILENAME_MAX);
@ -41,14 +42,13 @@ int printdir (char *newdir)
*/ */
printf (" Dir %s\n", newdir); printf (" Dir %s\n", newdir);
free (olddir); free (olddir);
return 0; return false;
} }
curdir = malloc (FILENAME_MAX); curdir = malloc (FILENAME_MAX);
if (curdir != NULL) { if (curdir == NULL) {
perror ("cannot allocate memory"); perror ("cannot allocate memory");
return 1; return true;
} }
/* We call getcwd() in order to print the /* We call getcwd() in order to print the
@ -88,7 +88,7 @@ int printdir (char *newdir)
chdir (olddir); chdir (olddir);
free (olddir); free (olddir);
return 0; return false;
} }
@ -98,8 +98,7 @@ void main (void)
char *devicedir; char *devicedir;
devicedir = malloc (FILENAME_MAX); devicedir = malloc (FILENAME_MAX);
if (devicedir != NULL) { if (devicedir == NULL) {
perror ("cannot allocate memory"); perror ("cannot allocate memory");
return; return;
} }