#include <stdlib.h>
#include <stdio.h>
+#ifdef __WATCOMC__
+#ifndef __LINUX__
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+#endif
+
+#ifdef __BEOS__
+#include <unistd.h>
+#endif
+
#ifndef S_ISREG
#ifndef S_IFREG
#define S_IFREG _S_IFREG
}
if (fstat(fd, &sb) < 0) {
perror(name);
+ close(fd);
return 0;
}
if (!S_ISREG(sb.st_mode)) {
fprintf(stderr, "%s: not a regular file\n", name);
+ close(fd);
return 0;
}
nbytes = sb.st_size;
+ /* malloc will return NULL with nbytes == 0, handle files with size 0 */
+ if (nbytes == 0) {
+ static const char c = '\0';
+ processor(&c, 0, name, arg);
+ close(fd);
+ return 1;
+ }
p = malloc(nbytes);
if (!p) {
fprintf(stderr, "%s: out of memory\n", name);
+ close(fd);
return 0;
}
n = read(fd, p, nbytes);