diff options
Diffstat (limited to 'tools/include/nolibc/nolibc.h')
| -rw-r--r-- | tools/include/nolibc/nolibc.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index 8b7a9830dd22..3430667b0d24 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -1031,7 +1031,7 @@ struct sys_stat_struct { * scall32-o32.S in the kernel sources. * - the system call is performed by calling "syscall" * - syscall return comes in v0, and register a3 needs to be checked to know - * if an error occured, in which case errno is in v0. + * if an error occurred, in which case errno is in v0. * - the arguments are cast to long and assigned into the target registers * which are then simply passed as registers to the asm code, so that we * don't have to experience issues with register constraints. @@ -2244,6 +2244,19 @@ unsigned int sleep(unsigned int seconds) } static __attribute__((unused)) +int msleep(unsigned int msecs) +{ + struct timeval my_timeval = { msecs / 1000, (msecs % 1000) * 1000 }; + + if (sys_select(0, 0, 0, 0, &my_timeval) < 0) + return (my_timeval.tv_sec * 1000) + + (my_timeval.tv_usec / 1000) + + !!(my_timeval.tv_usec % 1000); + else + return 0; +} + +static __attribute__((unused)) int stat(const char *path, struct stat *buf) { int ret = sys_stat(path, buf); |