new libbb func: xmalloc_realpath (+ use it where makes sense)

[oweals/busybox.git] / include / libbb.h

diff --git a/include/libbb.h b/include/libbb.h
index 5d7248104150192affd40b6e266871f9976a9b78..e92e4db1c0b73a9e315cf37a6e1daa582e4c447f 100644 (file)
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -191,6 +191,18 @@ struct sysinfo {
 extern int sysinfo(struct sysinfo* info);
 
 
+/* Size-saving "small" ints (arch-dependent) */
+#if defined(i386) || defined (__mips__)
+/* add other arches which benefit from this... */
+typedef signed char smallint;
+typedef unsigned char smalluint;
+#else
+/* for arches where byte accesses generate larger code: */
+typedef int smallint;
+typedef unsigned smalluint;
+#endif
+
+
 extern void chomp(char *s);
 extern void trim(char *s);
 extern char *skip_whitespace(const char *);
@@ -226,6 +238,7 @@ extern DIR *warn_opendir(const char *path);
 
 char *xgetcwd(char *cwd);
 char *xreadlink(const char *path);
+char *xmalloc_realpath(const char *path);
 extern void xstat(char *filename, struct stat *buf);
 extern pid_t spawn(char **argv);
 extern pid_t xspawn(char **argv);
@@ -385,6 +398,7 @@ extern const char *msg_eol;
 extern int logmode;
 extern int die_sleep;
 extern int xfunc_error_retval;
+extern void sleep_and_die(void) ATTRIBUTE_NORETURN;
 extern void bb_show_usage(void) ATTRIBUTE_NORETURN ATTRIBUTE_EXTERNALLY_VISIBLE;
 extern void bb_error_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
 extern void bb_error_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));