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llvm-project/libc/spec/posix.td

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[libc] Add sigprocmask Summary: This patch adds `sigprocmask`, `sigemptyset` and `sigaddset` Reviewers: sivachandra, MaskRay, gchatelet Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75026
2020-03-02 16:47:21 +08:00
def SigSetType : NamedType<"sigset_t">;
def SigSetPtrType : PtrType<SigSetType>;
def ConstSigSetPtrType : ConstType<SigSetPtrType>;
[libc] Add restrict qualifiers to string library; give consistent naming scheme to TableGen files. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D85945
2020-08-15 03:38:52 +08:00
def RestrictedSigSetType : RestrictedPtrType<SigSetType>;
def ConstRestrictedSigSetType : ConstType<RestrictedSigSetType>;
[libc] Add sigprocmask Summary: This patch adds `sigprocmask`, `sigemptyset` and `sigaddset` Reviewers: sivachandra, MaskRay, gchatelet Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75026
2020-03-02 16:47:21 +08:00
[libc] Add sigaction Summary: This patch adds `sigaction` and the `sa_restorer` signal trampoline function `__restore_rt` Reviewers: sivachandra, MaskRay, PaulkaToast Reviewed By: sivachandra Subscribers: gchatelet, mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75802
2020-03-18 13:08:59 +08:00
def StructSigaction : NamedType<"struct sigaction">;
def StructSigactionPtr : PtrType<StructSigaction>;
def ConstStructSigactionPtr : ConstType<StructSigactionPtr>;
[libc] Add restrict qualifiers to string library; give consistent naming scheme to TableGen files. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D85945
2020-08-15 03:38:52 +08:00
def RestrictedStructSigactionPtr : RestrictedPtrType<StructSigaction>;
def ConstRestrictedStructSigactionPtr : ConstType<RestrictedStructSigactionPtr>;
[libc] Add sigaction Summary: This patch adds `sigaction` and the `sa_restorer` signal trampoline function `__restore_rt` Reviewers: sivachandra, MaskRay, PaulkaToast Reviewed By: sivachandra Subscribers: gchatelet, mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75802
2020-03-18 13:08:59 +08:00
[libc] Add implementation of errno and define the other macros of errno.h. Reviewers: stanshebs, alexbrachet Subscribers: mgorny, MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71094
2019-12-06 04:09:24 +08:00
def POSIX : StandardSpec<"POSIX"> {
[libc] Implements strnlen. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D84247
2020-07-23 06:21:00 +08:00
PtrType CharPtr = PtrType<CharType>;
[libc] Add strtok_r implementation. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D85779
2020-08-14 03:51:16 +08:00
RestrictedPtrType RestrictedCharPtr = RestrictedPtrType<CharType>;
RestrictedPtrType CharRestrictedDoublePtr = RestrictedPtrType<CharPtr>;
[libc] Add restrict qualifiers to string library; give consistent naming scheme to TableGen files. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D85945
2020-08-15 03:38:52 +08:00
ConstType ConstCharPtr = ConstType<CharPtr>;
ConstType ConstRestrictedCharPtr = ConstType<RestrictedCharPtr>;
[libc] Add POSIX close, fsync, open, read and write functions. They are implemented as simple syscall wrappers. The file creation macros have been put in a header file as a temporary solution until we have a cleaner approach to listing platform relevant macros. Reviewed By: abrachet Differential Revision: https://reviews.llvm.org/D118396
2022-01-26 05:08:37 +08:00
NamedType ModeTType = NamedType<"mode_t">;
Add implementations of POSIX mmap and munmap functions. Summary: A set of of linux x86_64 internal syscall helpers have also been added. This change does not try to be perfect with respect to OS and machine abstractions. A TODO note has been added at places where such abstractions would help and make the arrangement scalable and cleaner. Addressing the TODOs and building such abstractions is not in the scope of this change. It is hoped that follow up changes cleaning up the problem areas and addressing the TODOs will better illustrate the need for the changes. This change also does not try to imitate mmap and munmap implementations of other libcs. The idea here is to put in the bare minimum required to obtain a working mmap and munmap, and then add the rest of the functionality on an as needed basis. Reviewers: abrachet, phosek, stanshebs, theraven Subscribers: mgorny, MaskRay, jfb, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71634
2019-12-05 15:17:14 +08:00
NamedType OffTType = NamedType<"off_t">;
[libc] Add write(2) implementation for Linux and FDReader test utility Summary: Adds `write` for Linux and FDReader utility which should be useful for some stdio tests as well. Reviewers: sivachandra, PaulkaToast Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D78184
2020-04-18 01:21:05 +08:00
NamedType SSizeTType = NamedType<"ssize_t">;
Add implementations of POSIX mmap and munmap functions. Summary: A set of of linux x86_64 internal syscall helpers have also been added. This change does not try to be perfect with respect to OS and machine abstractions. A TODO note has been added at places where such abstractions would help and make the arrangement scalable and cleaner. Addressing the TODOs and building such abstractions is not in the scope of this change. It is hoped that follow up changes cleaning up the problem areas and addressing the TODOs will better illustrate the need for the changes. This change also does not try to imitate mmap and munmap implementations of other libcs. The idea here is to put in the bare minimum required to obtain a working mmap and munmap, and then add the rest of the functionality on an as needed basis. Reviewers: abrachet, phosek, stanshebs, theraven Subscribers: mgorny, MaskRay, jfb, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71634
2019-12-05 15:17:14 +08:00
[libc] Add implementation of errno and define the other macros of errno.h. Reviewers: stanshebs, alexbrachet Subscribers: mgorny, MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71094
2019-12-06 04:09:24 +08:00
HeaderSpec Errno = HeaderSpec<
"errno.h",
[
Macro<"E2BIG">,
Macro<"EACCES">,
Macro<"EADDRINUSE">,
Macro<"EADDRNOTAVAIL">,
Macro<"EAFNOSUPPORT">,
Macro<"EAGAIN">,
Macro<"EALREADY">,
Macro<"EBADF">,
Macro<"EBADMSG">,
Macro<"EBUSY">,
Macro<"ECANCELED">,
Macro<"ECHILD">,
Macro<"ECONNABORTED">,
Macro<"ECONNREFUSED">,
Macro<"ECONNRESET">,
Macro<"EDEADLK">,
Macro<"EDESTADDRREQ">,
Macro<"EDQUOT">,
Macro<"EEXIST">,
Macro<"EFAULT">,
Macro<"EFBIG">,
Macro<"EHOSTUNREACH">,
Macro<"EIDRM">,
Macro<"EINPROGRESS">,
Macro<"EINTR">,
Macro<"EINVAL">,
Macro<"EIO">,
Macro<"EISCONN">,
Macro<"EISDIR">,
Macro<"ELOOP">,
Macro<"EMFILE">,
Macro<"EMLINK">,
Macro<"EMSGSIZE">,
Macro<"EMULTIHOP">,
Macro<"ENAMETOOLONG">,
Macro<"ENETDOWN">,
Macro<"ENETRESET">,
Macro<"ENETUNREACH">,
Macro<"ENFILE">,
Macro<"ENOBUFS">,
Macro<"ENODATA">,
Macro<"ENODEV">,
Macro<"ENOENT">,
Macro<"ENOEXEC">,
Macro<"ENOLCK">,
Macro<"ENOLINK">,
Macro<"ENOMEM">,
Macro<"ENOMSG">,
Macro<"ENOPROTOOPT">,
Macro<"ENOSPC">,
Macro<"ENOSR">,
Macro<"ENOSTR">,
Macro<"ENOSYS">,
Macro<"ENOTCONN">,
Macro<"ENOTDIR">,
Macro<"ENOTEMPTY">,
Macro<"ENOTRECOVERABLE">,
Macro<"ENOTSOCK">,
Macro<"ENOTSUP">,
Macro<"ENOTTY">,
Macro<"ENXIO">,
Macro<"EOPNOTSUPP">,
Macro<"EOVERFLOW">,
Macro<"EOWNERDEAD">,
Macro<"EPERM">,
Macro<"EPIPE">,
Macro<"EPROTO">,
Macro<"EPROTONOSUPPORT">,
Macro<"EPROTOTYPE">,
Macro<"EROFS">,
Macro<"ESPIPE">,
Macro<"ESRCH">,
Macro<"ESTALE">,
Macro<"ETIME">,
Macro<"ETIMEDOUT">,
Macro<"ETXTBSY">,
Macro<"EWOULDBLOCK">,
Macro<"EXDEV">,
],
[], // Types
[libc] Add ability to generate enum types/values to HdrGen. A target to generate the std C threads.h file has been added. This utilizes the new feature added in this change. Reviewers: phosek Differential Revision: https://reviews.llvm.org/D75379
2020-02-28 06:30:24 +08:00
[], // Enumerations
[libc] Add implementation of errno and define the other macros of errno.h. Reviewers: stanshebs, alexbrachet Subscribers: mgorny, MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71094
2019-12-06 04:09:24 +08:00
[] // Functions
>;
[libc] Add POSIX close, fsync, open, read and write functions. They are implemented as simple syscall wrappers. The file creation macros have been put in a header file as a temporary solution until we have a cleaner approach to listing platform relevant macros. Reviewed By: abrachet Differential Revision: https://reviews.llvm.org/D118396
2022-01-26 05:08:37 +08:00
HeaderSpec FCntl = HeaderSpec<
"fcntl.h",
[], // Macros
[ModeTType],
[], // Enumerations
[
[libc] Add implementations of the POSIX creat and openat functions. Reviewed By: michaelrj Differential Revision: https://reviews.llvm.org/D118435
2022-01-28 07:47:50 +08:00
FunctionSpec<
"creat",
RetValSpec<IntType>,
[ArgSpec<ConstCharPtr>, ArgSpec<ModeTType>]
>,
[libc] Add POSIX close, fsync, open, read and write functions. They are implemented as simple syscall wrappers. The file creation macros have been put in a header file as a temporary solution until we have a cleaner approach to listing platform relevant macros. Reviewed By: abrachet Differential Revision: https://reviews.llvm.org/D118396
2022-01-26 05:08:37 +08:00
FunctionSpec<
"open",
RetValSpec<IntType>,
[ArgSpec<ConstCharPtr>, ArgSpec<IntType>, ArgSpec<VarArgType>]
>,
[libc] Add implementations of the POSIX creat and openat functions. Reviewed By: michaelrj Differential Revision: https://reviews.llvm.org/D118435
2022-01-28 07:47:50 +08:00
FunctionSpec<
"openat",
RetValSpec<IntType>,
[ArgSpec<IntType>, ArgSpec<ConstCharPtr>, ArgSpec<IntType>, ArgSpec<VarArgType>]
>,
[libc] Add POSIX close, fsync, open, read and write functions. They are implemented as simple syscall wrappers. The file creation macros have been put in a header file as a temporary solution until we have a cleaner approach to listing platform relevant macros. Reviewed By: abrachet Differential Revision: https://reviews.llvm.org/D118396
2022-01-26 05:08:37 +08:00
]
>;
Add implementations of POSIX mmap and munmap functions. Summary: A set of of linux x86_64 internal syscall helpers have also been added. This change does not try to be perfect with respect to OS and machine abstractions. A TODO note has been added at places where such abstractions would help and make the arrangement scalable and cleaner. Addressing the TODOs and building such abstractions is not in the scope of this change. It is hoped that follow up changes cleaning up the problem areas and addressing the TODOs will better illustrate the need for the changes. This change also does not try to imitate mmap and munmap implementations of other libcs. The idea here is to put in the bare minimum required to obtain a working mmap and munmap, and then add the rest of the functionality on an as needed basis. Reviewers: abrachet, phosek, stanshebs, theraven Subscribers: mgorny, MaskRay, jfb, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71634
2019-12-05 15:17:14 +08:00
HeaderSpec SysMMan = HeaderSpec<
"sys/mman.h",
[
// TODO: Add a facility to bunch macros into bitwise-or-able groups.
// POSIX requires it, so such thing should be captured in this spec.
Macro<"PROT_EXEC">,
Macro<"PROT_NONE">,
Macro<"PROT_READ">,
Macro<"PROT_WRITE">,
Macro<"MAP_FIXED">,
Macro<"MAP_PRIVATE">,
Macro<"MAP_SHARED">,
Macro<"MAP_FAILED">,
],
[
SizeTType,
OffTType,
],
[libc] Add ability to generate enum types/values to HdrGen. A target to generate the std C threads.h file has been added. This utilizes the new feature added in this change. Reviewers: phosek Differential Revision: https://reviews.llvm.org/D75379
2020-02-28 06:30:24 +08:00
[], // Enumerations
Add implementations of POSIX mmap and munmap functions. Summary: A set of of linux x86_64 internal syscall helpers have also been added. This change does not try to be perfect with respect to OS and machine abstractions. A TODO note has been added at places where such abstractions would help and make the arrangement scalable and cleaner. Addressing the TODOs and building such abstractions is not in the scope of this change. It is hoped that follow up changes cleaning up the problem areas and addressing the TODOs will better illustrate the need for the changes. This change also does not try to imitate mmap and munmap implementations of other libcs. The idea here is to put in the bare minimum required to obtain a working mmap and munmap, and then add the rest of the functionality on an as needed basis. Reviewers: abrachet, phosek, stanshebs, theraven Subscribers: mgorny, MaskRay, jfb, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71634
2019-12-05 15:17:14 +08:00
[
FunctionSpec<
"mmap",
RetValSpec<VoidPtr>,
[ArgSpec<VoidPtr>,
ArgSpec<SizeTType>,
ArgSpec<IntType>,
ArgSpec<IntType>,
ArgSpec<IntType>,
ArgSpec<OffTType>]
>,
FunctionSpec<
"munmap",
RetValSpec<IntType>,
[ArgSpec<VoidPtr>, ArgSpec<SizeTType>]
>,
]
>;
[libc] Add sigprocmask Summary: This patch adds `sigprocmask`, `sigemptyset` and `sigaddset` Reviewers: sivachandra, MaskRay, gchatelet Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75026
2020-03-02 16:47:21 +08:00
HeaderSpec Signal = HeaderSpec<
"signal.h",
[], // Macros
[libc] Add sigaction Summary: This patch adds `sigaction` and the `sa_restorer` signal trampoline function `__restore_rt` Reviewers: sivachandra, MaskRay, PaulkaToast Reviewed By: sivachandra Subscribers: gchatelet, mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75802
2020-03-18 13:08:59 +08:00
[
SigSetType,
StructSigaction,
],
[libc] Add sigprocmask Summary: This patch adds `sigprocmask`, `sigemptyset` and `sigaddset` Reviewers: sivachandra, MaskRay, gchatelet Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75026
2020-03-02 16:47:21 +08:00
[], // Enumerations
[
[libc] Add sigaction Summary: This patch adds `sigaction` and the `sa_restorer` signal trampoline function `__restore_rt` Reviewers: sivachandra, MaskRay, PaulkaToast Reviewed By: sivachandra Subscribers: gchatelet, mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75802
2020-03-18 13:08:59 +08:00
FunctionSpec<
"sigaction",
RetValSpec<IntType>,
[ArgSpec<IntType>,
[libc] Add restrict qualifiers to string library; give consistent naming scheme to TableGen files. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D85945
2020-08-15 03:38:52 +08:00
ArgSpec<ConstRestrictedStructSigactionPtr>,
ArgSpec<RestrictedStructSigactionPtr>]
[libc] Add sigaction Summary: This patch adds `sigaction` and the `sa_restorer` signal trampoline function `__restore_rt` Reviewers: sivachandra, MaskRay, PaulkaToast Reviewed By: sivachandra Subscribers: gchatelet, mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75802
2020-03-18 13:08:59 +08:00
>,
[libc] Add spec for sigdelset and sigfillset. Summary: Caught by libc-tidy from patch D77281. Reviewers: abrachet, sivachandra Reviewed By: abrachet Subscribers: mgorny, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D78703
2020-04-24 07:30:23 +08:00
FunctionSpec<
"sigdelset",
RetValSpec<IntType>,
[ArgSpec<SigSetPtrType>,
ArgSpec<IntType>]
>,
[libc] Add sigprocmask Summary: This patch adds `sigprocmask`, `sigemptyset` and `sigaddset` Reviewers: sivachandra, MaskRay, gchatelet Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75026
2020-03-02 16:47:21 +08:00
FunctionSpec<
"sigprocmask",
RetValSpec<IntType>,
[libc] Add restrict qualifiers to string library; give consistent naming scheme to TableGen files. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D85945
2020-08-15 03:38:52 +08:00
[ArgSpec<IntType>, ArgSpec<ConstRestrictedSigSetType>, ArgSpec<RestrictedSigSetType>]
[libc] Add sigprocmask Summary: This patch adds `sigprocmask`, `sigemptyset` and `sigaddset` Reviewers: sivachandra, MaskRay, gchatelet Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75026
2020-03-02 16:47:21 +08:00
>,
FunctionSpec<
"sigemptyset",
RetValSpec<IntType>,
[ArgSpec<SigSetPtrType>]
>,
FunctionSpec<
"sigaddset",
RetValSpec<IntType>,
[libc] Add spec for sigdelset and sigfillset. Summary: Caught by libc-tidy from patch D77281. Reviewers: abrachet, sivachandra Reviewed By: abrachet Subscribers: mgorny, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D78703
2020-04-24 07:30:23 +08:00
[ArgSpec<SigSetPtrType>,
ArgSpec<IntType>]
>,
FunctionSpec<
"sigfillset",
RetValSpec<IntType>,
[libc] Add sigprocmask Summary: This patch adds `sigprocmask`, `sigemptyset` and `sigaddset` Reviewers: sivachandra, MaskRay, gchatelet Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75026
2020-03-02 16:47:21 +08:00
[ArgSpec<SigSetPtrType>]
>,
]
>;
[libc] Add write(2) implementation for Linux and FDReader test utility Summary: Adds `write` for Linux and FDReader utility which should be useful for some stdio tests as well. Reviewers: sivachandra, PaulkaToast Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D78184
2020-04-18 01:21:05 +08:00
HeaderSpec UniStd = HeaderSpec<
"unistd.h",
[], // Macros
[
[libc] Add implementation of POSIX lseek function. Reviewed By: lntue Differential Revision: https://reviews.llvm.org/D121676
2022-03-15 16:26:41 +08:00
OffTType,
[libc] Add write(2) implementation for Linux and FDReader test utility Summary: Adds `write` for Linux and FDReader utility which should be useful for some stdio tests as well. Reviewers: sivachandra, PaulkaToast Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D78184
2020-04-18 01:21:05 +08:00
SSizeTType,
SizeTType,
],
[], // Enumerations
[
[libc] Add POSIX close, fsync, open, read and write functions. They are implemented as simple syscall wrappers. The file creation macros have been put in a header file as a temporary solution until we have a cleaner approach to listing platform relevant macros. Reviewed By: abrachet Differential Revision: https://reviews.llvm.org/D118396
2022-01-26 05:08:37 +08:00
FunctionSpec<
"close",
RetValSpec<IntType>,
[ArgSpec<IntType>]
>,
FunctionSpec<
"fsync",
RetValSpec<IntType>,
[ArgSpec<IntType>]
>,
[libc] Add implementation of POSIX lseek function. Reviewed By: lntue Differential Revision: https://reviews.llvm.org/D121676
2022-03-15 16:26:41 +08:00
FunctionSpec<
"lseek",
RetValSpec<OffTType>,
[ArgSpec<IntType>, ArgSpec<OffTType>, ArgSpec<IntType>]
>,
[libc] Add POSIX close, fsync, open, read and write functions. They are implemented as simple syscall wrappers. The file creation macros have been put in a header file as a temporary solution until we have a cleaner approach to listing platform relevant macros. Reviewed By: abrachet Differential Revision: https://reviews.llvm.org/D118396
2022-01-26 05:08:37 +08:00
FunctionSpec<
"read",
RetValSpec<SSizeTType>,
[ArgSpec<IntType>, ArgSpec<VoidPtr>, ArgSpec<SizeTType>]
>,
[libc] Add implementations of POSIX mkdir, mkdirat, rmdir, unlink and unlinkat. Reviewed By: michaelrj Differential Revision: https://reviews.llvm.org/D118641
2022-02-01 01:32:07 +08:00
FunctionSpec<
"rmdir",
RetValSpec<IntType>,
[ArgSpec<ConstCharPtr>]
>,
FunctionSpec<
"unlink",
RetValSpec<IntType>,
[ArgSpec<ConstCharPtr>]
>,
FunctionSpec<
"unlinkat",
RetValSpec<IntType>,
[ArgSpec<IntType>, ArgSpec<ConstCharPtr>, ArgSpec<IntType>]
>,
[libc] Add write(2) implementation for Linux and FDReader test utility Summary: Adds `write` for Linux and FDReader utility which should be useful for some stdio tests as well. Reviewers: sivachandra, PaulkaToast Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D78184
2020-04-18 01:21:05 +08:00
FunctionSpec<
"write",
RetValSpec<SSizeTType>,
[ArgSpec<IntType>, ArgSpec<ConstVoidPtr>, ArgSpec<SizeTType>]
>,
]
>;
[libc] Implements strnlen. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D84247
2020-07-23 06:21:00 +08:00
Introduce getenv to LLVM libc Add support for getenv as defined by the Open Group's "System Interface & Header" in https://pubs.opengroup.org/onlinepubs/7908799/xsh/getenv.html getenv requires a standard way of accessing the environment, so a pointer to the environment is added to the startup in crt1. Consquently, this function is not usable on top of other libcs. Added starts_with method to StringView. getenv function uses it. Co-authored-by: Jeff Bailey <jeffbailey@google.com> Reviewed By: sivachandra, rtenneti Differential Revision: https://reviews.llvm.org/D119403
2022-02-14 09:57:28 +08:00
HeaderSpec StdLib = HeaderSpec<
"stdlib.h",
[], // Macros
[], // Types
[], // Enumerations
[
FunctionSpec<
"getenv",
RetValSpec<CharPtr>,
[ArgSpec<ConstCharPtr>]
>,
]
>;
[libc] Implements strnlen. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D84247
2020-07-23 06:21:00 +08:00
HeaderSpec String = HeaderSpec<
"string.h",
[
Macro<"NULL">,
],
[
SizeTType,
],
[], // Enumerations
[
[libc] add memccpy and mempcpy Add an implementation for memccpy and mempcpy. These functions are posix extensions for the moment. Reviewed By: lntue Differential Revision: https://reviews.llvm.org/D111762
2021-10-13 07:05:56 +08:00
FunctionSpec<
"memccpy",
RetValSpec<VoidPtr>,
[ArgSpec<VoidRestrictedPtr>,
ArgSpec<ConstVoidRestrictedPtr>,
ArgSpec<IntType>,
ArgSpec<SizeTType>]
>,
FunctionSpec<
"mempcpy",
RetValSpec<VoidPtr>,
[ArgSpec<VoidRestrictedPtr>,
ArgSpec<ConstVoidRestrictedPtr>,
ArgSpec<SizeTType>]
>,
[libc] add stpcpy and stpncpy Adds an implementation for stpcpy and stpncpy, which are posix extension functions. Reviewed By: sivachandra, lntue Differential Revision: https://reviews.llvm.org/D111913
2021-10-16 06:11:37 +08:00
FunctionSpec<
"stpcpy",
RetValSpec<CharPtr>,
[ArgSpec<RestrictedCharPtr>,
ArgSpec<ConstRestrictedCharPtr>]
>,
FunctionSpec<
"stpncpy",
RetValSpec<CharPtr>,
[ArgSpec<RestrictedCharPtr>,
ArgSpec<ConstRestrictedCharPtr>,
ArgSpec<SizeTType>]
>,
[libc] Implements strnlen. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D84247
2020-07-23 06:21:00 +08:00
FunctionSpec<
"strnlen",
RetValSpec<SizeTType>,
[ArgSpec<ConstCharPtr>, ArgSpec<SizeTType>]
>,
[libc] Add strtok_r implementation. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D85779
2020-08-14 03:51:16 +08:00
FunctionSpec<
"strtok_r",
RetValSpec<CharPtr>,
[libc][obvious] Fix strtok_r signature in the spec.
2020-09-09 23:32:51 +08:00
[ArgSpec<RestrictedCharPtr>,
ArgSpec<ConstRestrictedCharPtr>,
ArgSpec<CharRestrictedDoublePtr>]
[libc] Add strtok_r implementation. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D85779
2020-08-14 03:51:16 +08:00
>,
[libc] Implements strnlen. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D84247
2020-07-23 06:21:00 +08:00
]
>;
[libc] Add write(2) implementation for Linux and FDReader test utility Summary: Adds `write` for Linux and FDReader utility which should be useful for some stdio tests as well. Reviewers: sivachandra, PaulkaToast Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D78184
2020-04-18 01:21:05 +08:00
[libc] add isascii and toascii implementations adding both at once since these are trivial functions. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D94558
2021-01-13 06:37:56 +08:00
HeaderSpec CType = HeaderSpec<
"ctype.h",
[], // Macros
[], // Types
[], // Enumerations
[
FunctionSpec<
"isascii",
RetValSpec<IntType>,
[ArgSpec<IntType>]
>,
]
>;
[libc] Add implementations of POSIX mkdir, mkdirat, rmdir, unlink and unlinkat. Reviewed By: michaelrj Differential Revision: https://reviews.llvm.org/D118641
2022-02-01 01:32:07 +08:00
HeaderSpec SysStat = HeaderSpec<
"sys/stat.h",
[], // Macros
[ModeTType], // Types
[], // Enumerations
[
FunctionSpec<
"mkdir",
RetValSpec<IntType>,
[ArgSpec<ConstCharPtr>, ArgSpec<ModeTType>]
>,
FunctionSpec<
"mkdirat",
RetValSpec<IntType>,
[ArgSpec<IntType>, ArgSpec<ConstCharPtr>, ArgSpec<ModeTType>]
>,
]
>;
[libc] Add implementation of errno and define the other macros of errno.h. Reviewers: stanshebs, alexbrachet Subscribers: mgorny, MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71094
2019-12-06 04:09:24 +08:00
let Headers = [
[libc] add isascii and toascii implementations adding both at once since these are trivial functions. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D94558
2021-01-13 06:37:56 +08:00
CType,
[libc] Add implementation of errno and define the other macros of errno.h. Reviewers: stanshebs, alexbrachet Subscribers: mgorny, MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71094
2019-12-06 04:09:24 +08:00
Errno,
[libc] Add POSIX close, fsync, open, read and write functions. They are implemented as simple syscall wrappers. The file creation macros have been put in a header file as a temporary solution until we have a cleaner approach to listing platform relevant macros. Reviewed By: abrachet Differential Revision: https://reviews.llvm.org/D118396
2022-01-26 05:08:37 +08:00
FCntl,
[libc] Add sigprocmask Summary: This patch adds `sigprocmask`, `sigemptyset` and `sigaddset` Reviewers: sivachandra, MaskRay, gchatelet Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75026
2020-03-02 16:47:21 +08:00
Signal,
Introduce getenv to LLVM libc Add support for getenv as defined by the Open Group's "System Interface & Header" in https://pubs.opengroup.org/onlinepubs/7908799/xsh/getenv.html getenv requires a standard way of accessing the environment, so a pointer to the environment is added to the startup in crt1. Consquently, this function is not usable on top of other libcs. Added starts_with method to StringView. getenv function uses it. Co-authored-by: Jeff Bailey <jeffbailey@google.com> Reviewed By: sivachandra, rtenneti Differential Revision: https://reviews.llvm.org/D119403
2022-02-14 09:57:28 +08:00
StdLib,
[libc] Add implementations of POSIX mkdir, mkdirat, rmdir, unlink and unlinkat. Reviewed By: michaelrj Differential Revision: https://reviews.llvm.org/D118641
2022-02-01 01:32:07 +08:00
SysMMan,
SysStat,
[libc] Add write(2) implementation for Linux and FDReader test utility Summary: Adds `write` for Linux and FDReader utility which should be useful for some stdio tests as well. Reviewers: sivachandra, PaulkaToast Reviewed By: sivachandra Subscribers: mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D78184
2020-04-18 01:21:05 +08:00
UniStd,
[libc] Implements strnlen. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D84247
2020-07-23 06:21:00 +08:00
String
[libc] Add implementation of errno and define the other macros of errno.h. Reviewers: stanshebs, alexbrachet Subscribers: mgorny, MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D71094
2019-12-06 04:09:24 +08:00
];
}