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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /include/uapi/linux/posix_types.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/uapi/linux/posix_types.h')
-rw-r--r-- | include/uapi/linux/posix_types.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/uapi/linux/posix_types.h b/include/uapi/linux/posix_types.h new file mode 100644 index 000000000..9a7a740b3 --- /dev/null +++ b/include/uapi/linux/posix_types.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _LINUX_POSIX_TYPES_H +#define _LINUX_POSIX_TYPES_H + +#include <linux/stddef.h> + +/* + * This allows for 1024 file descriptors: if NR_OPEN is ever grown + * beyond that you'll have to change this too. But 1024 fd's seem to be + * enough even for such "real" unices like OSF/1, so hopefully this is + * one limit that doesn't have to be changed [again]. + * + * Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in + * <sys/time.h> (and thus <linux/time.h>) - but this is a more logical + * place for them. Solved by having dummy defines in <sys/time.h>. + */ + +/* + * This macro may have been defined in <gnu/types.h>. But we always + * use the one here. + */ +#undef __FD_SETSIZE +#define __FD_SETSIZE 1024 + +typedef struct { + unsigned long fds_bits[__FD_SETSIZE / (8 * sizeof(long))]; +} __kernel_fd_set; + +/* Type of a signal handler. */ +typedef void (*__kernel_sighandler_t)(int); + +/* Type of a SYSV IPC key. */ +typedef int __kernel_key_t; +typedef int __kernel_mqd_t; + +#include <asm/posix_types.h> + +#endif /* _LINUX_POSIX_TYPES_H */ |