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LibCore: Add Core::System::posix_fallocate()

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This commit is contained in:
Andreas Kling 2022-11-27 19:46:03 +01:00
parent 9249bcb5aa
commit c8ff2184bd
2 changed files with 14 additions and 0 deletions
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10
Userland/Libraries/LibCore/System.cpp
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@ -1400,4 +1400,14 @@ ErrorOr<String> readlink(StringView pathname)
#endif #endif
} }
#ifdef AK_OS_SERENITY
ErrorOr<void> posix_fallocate(int fd, off_t offset, off_t length)
{
int rc = ::posix_fallocate(fd, offset, length);
if (rc != 0)
return Error::from_syscall("posix_fallocate"sv, -rc);
return {};
}
#endif
} }

4
Userland/Libraries/LibCore/System.h
View file

@ -206,4 +206,8 @@ ErrorOr<void> unlockpt(int fildes);
ErrorOr<void> access(StringView pathname, int mode); ErrorOr<void> access(StringView pathname, int mode);
ErrorOr<String> readlink(StringView pathname); ErrorOr<String> readlink(StringView pathname);
#ifdef AK_OS_SERENITY
ErrorOr<void> posix_fallocate(int fd, off_t offset, off_t length);
#endif
} }