diff options
Diffstat (limited to 'Utilities/cmlibuv/src/unix/internal.h')
| -rw-r--r-- | Utilities/cmlibuv/src/unix/internal.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Utilities/cmlibuv/src/unix/internal.h b/Utilities/cmlibuv/src/unix/internal.h index 668e57663b..3aac056057 100644 --- a/Utilities/cmlibuv/src/unix/internal.h +++ b/Utilities/cmlibuv/src/unix/internal.h @@ -29,6 +29,7 @@ #include <string.h> /* strrchr */ #include <fcntl.h> /* O_CLOEXEC, may be */ #include <stdio.h> +#include <errno.h> #if defined(__STRICT_ANSI__) # define inline __inline @@ -194,12 +195,24 @@ struct uv__stream_queued_fds_s { #define uv__nonblock uv__nonblock_fcntl #endif +/* On Linux, uv__nonblock_fcntl() and uv__nonblock_ioctl() do not commute + * when O_NDELAY is not equal to O_NONBLOCK. Case in point: linux/sparc32 + * and linux/sparc64, where O_NDELAY is O_NONBLOCK + another bit. + * + * Libuv uses uv__nonblock_fcntl() directly sometimes so ensure that it + * commutes with uv__nonblock(). + */ +#if defined(__linux__) && O_NDELAY != O_NONBLOCK +#undef uv__nonblock +#define uv__nonblock uv__nonblock_fcntl +#endif + /* core */ int uv__cloexec_ioctl(int fd, int set); int uv__cloexec_fcntl(int fd, int set); int uv__nonblock_ioctl(int fd, int set); int uv__nonblock_fcntl(int fd, int set); -int uv__close(int fd); +int uv__close(int fd); /* preserves errno */ int uv__close_nocheckstdio(int fd); int uv__socket(int domain, int type, int protocol); int uv__dup(int fd); |