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Add dontthrow attribute to most libc functions

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This will help C++ code that uses exceptions to be tinier. For example,
this change shaves away 1000 lines of assembly code from LLVM's libcxx,
which is 0.7% of all assembly instructions in the entire library.
This commit is contained in:
Justine Tunney 2024-01-09 01:26:03 -08:00
parent cb19e172da
commit eeb20775d2
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GPG key ID: BE714B4575D6E328
103 changed files with 1455 additions and 1456 deletions
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48
libc/calls/termios.h
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@ -8,34 +8,34 @@ COSMOPOLITAN_C_START_
│ cosmopolitan § teletypewriter control ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
int tcgetattr(int, struct termios *);
int tcsetattr(int, int, const struct termios *);
int tcgetattr(int, struct termios *) libcesque;
int tcsetattr(int, int, const struct termios *) libcesque;
int openpty(int *, int *, char *, const struct termios *,
const struct winsize *) paramsnonnull((1, 2));
int forkpty(int *, char *, const struct termios *, const struct winsize *)
paramsnonnull((1, 2)) __wur;
char *ptsname(int);
errno_t ptsname_r(int, char *, size_t);
const struct winsize *) libcesque paramsnonnull((1, 2));
int forkpty(int *, char *, const struct termios *,
const struct winsize *) libcesque paramsnonnull((1, 2)) __wur;
char *ptsname(int) libcesque;
errno_t ptsname_r(int, char *, size_t) libcesque;
int grantpt(int);
int unlockpt(int);
int posix_openpt(int) __wur;
int grantpt(int) libcesque;
int unlockpt(int) libcesque;
int posix_openpt(int) libcesque __wur;
int tcdrain(int);
int tcgetsid(int);
int tcflow(int, int);
int tcflush(int, int);
int tcsetsid(int, int);
int tcsendbreak(int, int);
void cfmakeraw(struct termios *);
int cfsetspeed(struct termios *, uint32_t);
int cfsetospeed(struct termios *, uint32_t);
int cfsetispeed(struct termios *, uint32_t);
uint32_t cfgetospeed(const struct termios *);
uint32_t cfgetispeed(const struct termios *);
int tcsetwinsize(int, const struct winsize *);
int tcgetwinsize(int, struct winsize *);
int tcdrain(int) libcesque;
int tcgetsid(int) libcesque;
int tcflow(int, int) libcesque;
int tcflush(int, int) libcesque;
int tcsetsid(int, int) libcesque;
int tcsendbreak(int, int) libcesque;
void cfmakeraw(struct termios *) libcesque;
int cfsetspeed(struct termios *, uint32_t) libcesque;
int cfsetospeed(struct termios *, uint32_t) libcesque;
int cfsetispeed(struct termios *, uint32_t) libcesque;
uint32_t cfgetospeed(const struct termios *) libcesque;
uint32_t cfgetispeed(const struct termios *) libcesque;
int tcsetwinsize(int, const struct winsize *) libcesque;
int tcgetwinsize(int, struct winsize *) libcesque;
COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_LIBC_CALLS_TERMIOS_H_ */