POSIX.1-2001 declares usleep is obsolete. Reference: http://pubs.opengroup.org/onlinepubs/009695399/functions/usleep.html Signed-off-by: Sami Kerola <kerolasa@xxxxxx> --- include/all-io.h | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/include/all-io.h b/include/all-io.h index 38a760f..ed4f879 100644 --- a/include/all-io.h +++ b/include/all-io.h @@ -4,6 +4,7 @@ #include <string.h> #include <unistd.h> #include <errno.h> +#include <time.h> static inline int write_all(int fd, const void *buf, size_t count) { @@ -18,8 +19,12 @@ static inline int write_all(int fd, const void *buf, size_t count) buf = (void *) ((char *) buf + tmp); } else if (errno != EINTR && errno != EAGAIN) return -1; - if (errno == EAGAIN) /* Try later, *sigh* */ - usleep(10000); + if (errno == EAGAIN) { /* Try later, *sigh* */ + struct timespec waittime; + waittime.tv_sec = 0; + waittime.tv_nsec = 10000000; + nanosleep(&waittime, NULL); + } } return 0; } @@ -38,8 +43,12 @@ static inline int fwrite_all(const void *ptr, size_t size, ptr = (void *) ((char *) ptr + (tmp * size)); } else if (errno != EINTR && errno != EAGAIN) return -1; - if (errno == EAGAIN) /* Try later, *sigh* */ - usleep(10000); + if (errno == EAGAIN) { /* Try later, *sigh* */ + struct timespec waittime; + waittime.tv_sec = 0; + waittime.tv_nsec = 10000000; + nanosleep(&waittime, NULL); + } } return 0; } -- 1.7.12.2 -- To unsubscribe from this list: send the line "unsubscribe util-linux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
