Function report |
Source Code:fs\open.c |
Create Date:2022-07-28 20:00:59 |
Last Modify:2020-03-18 10:16:03 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:do_sys_open
Proto:long do_sys_open(int dfd, const char __user *filename, int flags, umode_t mode)
Type:long
Parameter:
Type | Parameter | Name |
---|---|---|
int | dfd | |
const char __user * | filename | |
int | flags | |
umode_t | mode |
1085 | fd = build_open_flags(flags, mode, & op) |
1095 | fd = get_unused_fd_flags(flags) |
1096 | If fd >= 0 Then |
1107 | Return fd |
Name | Describe |
---|---|
SYSCALL_DEFINE3 | |
SYSCALL_DEFINE4 | |
COMPAT_SYSCALL_DEFINE3 | Exactly like sys_open(), except that it doesn't set the* O_LARGEFILE flag. |
COMPAT_SYSCALL_DEFINE4 | Exactly like sys_openat(), except that it doesn't set the* O_LARGEFILE flag. |
ksys_open |
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