diff options
-rw-r--r-- | arch/sandbox/cpu/os.c | 13 | ||||
-rw-r--r-- | include/os.h | 7 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index 3b230606a97..f937991139c 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -12,6 +12,7 @@ #include <getopt.h> #include <setjmp.h> #include <signal.h> +#include <stdarg.h> #include <stdio.h> #include <stdint.h> #include <stdlib.h> @@ -54,6 +55,18 @@ ssize_t os_write(int fd, const void *buf, size_t count) return write(fd, buf, count); } +int os_printf(const char *fmt, ...) +{ + va_list args; + int i; + + va_start(args, fmt); + i = vfprintf(stdout, fmt, args); + va_end(args); + + return i; +} + off_t os_lseek(int fd, off_t offset, int whence) { if (whence == OS_SEEK_SET) diff --git a/include/os.h b/include/os.h index 10e198cf503..148178787bc 100644 --- a/include/os.h +++ b/include/os.h @@ -17,6 +17,13 @@ struct rtc_time; struct sandbox_state; /** + * os_printf() - print directly to OS console + * + * @format: format string + */ +int os_printf(const char *format, ...); + +/** * Access to the OS read() system call * * @fd: File descriptor as returned by os_open() |