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Kernel: Add support for mkfifo{,at} mkdir at

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Opening FIFOs still dont work as expected but at least you can create
them now :D
This commit is contained in:
Bananymous
2026-05-18 22:35:20 +03:00
parent 6d1ecc2388
commit 1922d78661
4 changed files with 35 additions and 18 deletions
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3
userspace/libraries/LibC/include/sys/syscall.h
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@@ -52,7 +52,8 @@ __BEGIN_DECLS
O(SYS_TTY_CTRL, tty_ctrl) \
O(SYS_POWEROFF, poweroff) \
O(SYS_FCHMODAT, fchmodat) \
O(SYS_CREATE_DIR, create_dir) \
O(SYS_MKDIRAT, mkdirat) \
O(SYS_MKFIFOAT, mkfifoat) \
O(SYS_UNLINKAT, unlinkat) \
O(SYS_READLINKAT, readlinkat) \
O(SYS_MSYNC, msync) \

19
userspace/libraries/LibC/sys/stat.cpp
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@@ -52,28 +52,27 @@ mode_t umask(mode_t cmask)
int mkdir(const char* path, mode_t mode)
{
return syscall(SYS_CREATE_DIR, path, __UMASKED_MODE(mode));
return mkdirat(AT_FDCWD, path, mode);
}
int mkdirat(int fd, const char* path, mode_t mode)
{
return syscall(SYS_MKDIRAT, fd, path, __UMASKED_MODE(mode));
}
int mkfifo(const char* path, mode_t mode)
{
(void)path; (void)mode;
dwarnln("TODO: mkfifo");
return -1;
return mkfifoat(AT_FDCWD, path, mode);
}
int mkfifoat(int fd, const char* path, mode_t mode)
{
(void)fd; (void)path; (void)mode;
dwarnln("TODO: mkfifoat");
return -1;
return syscall(SYS_MKFIFOAT, fd, path, __UMASKED_MODE(mode));
}
int mknod(const char* path, mode_t mode, dev_t dev)
{
(void)path; (void)mode; (void)dev;
dwarnln("TODO: mknod");
return -1;
return mknodat(AT_FDCWD, path, mode, dev);
}
int mknodat(int fd, const char* path, mode_t mode, dev_t dev)