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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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20
libc/proc/proc.internal.h
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@ -43,16 +43,16 @@ struct Procs {
extern struct Procs __proc;
void __proc_wipe(void);
void __proc_lock(void);
void __proc_unlock(void);
int64_t __proc_handle(int);
int64_t __proc_search(int);
struct Proc *__proc_new(void);
void __proc_add(struct Proc *);
void __proc_free(struct Proc *);
int __proc_harvest(struct Proc *, bool);
int sys_wait4_nt(int, int *, int, struct rusage *);
void __proc_wipe(void) libcesque;
void __proc_lock(void) libcesque;
void __proc_unlock(void) libcesque;
int64_t __proc_handle(int) libcesque;
int64_t __proc_search(int) libcesque;
struct Proc *__proc_new(void) libcesque;
void __proc_add(struct Proc *) libcesque;
void __proc_free(struct Proc *) libcesque;
int __proc_harvest(struct Proc *, bool) libcesque;
int sys_wait4_nt(int, int *, int, struct rusage *) libcesque;
COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_LIBC_PROC_H_ */