add sys_printchar

2024-09-12 12:35:34 -04:00
parent 4db0a014cd
commit f5117281a3
9 changed files with 46 additions and 1 deletions
--- a/userland/include/unistd.h
+++ b/userland/include/unistd.h
@@ -156,4 +156,6 @@ int execvp(const char *prog, char *const *args); /* calls execv */
 char *getcwd(char *buf, size_t buflen);          /* calls __getcwd */
 time_t time(time_t *seconds);                    /* calls __time */

+int printchar(char c);
+
 #endif /* _UNISTD_H_ */