From: Manolo de Medici <[email protected]> Although GNU/Hurd supports unlimited path lengths only bounded by available memory, for now we can use an arbitrary limit on PATH_MAX that matches what POSIX requires. We don't have the bandwith to fix this properly right now.
Author: Manolo de Medici <[email protected]> Signed-off-by: Damien Zammit <[email protected]> --- include/qemu/osdep.h | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index b384b5b506..2e67d75042 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -385,6 +385,17 @@ void QEMU_ERROR("code path is reachable") #define TIME_MAX TYPE_MAXIMUM(time_t) #endif +#ifndef PATH_MAX +#define PATH_MAX 1024 +#endif + +/* + * Use the same value as Linux for now. + */ +#ifndef IOV_MAX +#define IOV_MAX 1024 +#endif + /* Mac OSX has a <stdint.h> bug that incorrectly defines SIZE_MAX with * the wrong type. Our replacement isn't usable in preprocessor * expressions, but it is sufficient for our needs. */ @@ -661,10 +672,6 @@ struct iovec { void *iov_base; size_t iov_len; }; -/* - * Use the same value as Linux for now. - */ -#define IOV_MAX 1024 ssize_t readv(int fd, const struct iovec *iov, int iov_cnt); ssize_t writev(int fd, const struct iovec *iov, int iov_cnt); -- 2.51.0
