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Clean up some code

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- Use good ELF technique in cosmo_dlopen()
- Make strerror() conform more to other libc impls
- Introduce __clear_cache() and use it in cosmo_dlopen()
- Remove libc/fmt/fmt.h header (trying to kill off LIBC_FMT)
This commit is contained in:
Justine Tunney 2023-11-16 16:34:53 -08:00
parent 7010a8081e
commit 68c7c9c1e0
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GPG key ID: BE714B4575D6E328
244 changed files with 378 additions and 588 deletions
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2
libc/sysv/consts.sh
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@ -469,7 +469,7 @@ syscon rlimit RLIMIT_RSS 5 5 5 5 5 5 5 127 # max physical mem
syscon rlimit RLIMIT_NPROC 6 6 7 7 7 7 7 127 # max number of processes; see fork()→EAGAIN; bsd consensus
syscon rlimit RLIMIT_NOFILE 7 7 8 8 8 8 8 127 # max number of open files; see accept()→EMFILE/ENFILE; bsd consensus
syscon rlimit RLIMIT_MEMLOCK 8 8 6 6 6 6 6 127 # max locked-in-memory address space; bsd consensus
syscon rlimit RLIMIT_AS 9 9 5 5 10 2 10 0 # max virtual memory size in bytes; this one actually works; fudged as RLIMIT_DATA on OpenBSD
syscon rlimit RLIMIT_AS 9\ 9 5 5 10 2 10 0 # max virtual memory size in bytes; this one actually works; fudged as RLIMIT_DATA on OpenBSD
syscon rlimit RLIMIT_LOCKS 10 10 127 127 127 127 127 127 # max flock() / fcntl() locks; bsd consensus
syscon rlimit RLIMIT_SIGPENDING 11 11 127 127 127 127 127 127 # max sigqueue() can enqueue; bsd consensus
syscon rlimit RLIMIT_MSGQUEUE 12 12 127 127 127 127 127 127 # meh posix message queues; bsd consensus

27
libc/sysv/consts/sig.h
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@ -80,21 +80,22 @@ COSMOPOLITAN_C_END_
* hasn't fleshed them out yet.
*
* - SIGTHR doesn't have a macro since it's internal to posix threads.
*
* - SIGSTKFLT is Linux-only so no macro is defined.
*/
#define SIGBUS SIGBUS
#define SIGCHLD SIGCHLD
#define SIGCONT SIGCONT
#define SIGEMT SIGEMT
#define SIGINFO SIGINFO
#define SIGPWR SIGPWR
#define SIGSTKFLT SIGSTKFLT
#define SIGSTOP SIGSTOP
#define SIGSYS SIGSYS
#define SIGTSTP SIGTSTP
#define SIGURG SIGURG
#define SIGUSR1 SIGUSR1
#define SIGUSR2 SIGUSR2
#define SIGBUS SIGBUS
#define SIGCHLD SIGCHLD
#define SIGCONT SIGCONT
#define SIGEMT SIGEMT
#define SIGINFO SIGINFO
#define SIGPWR SIGPWR
#define SIGSTOP SIGSTOP
#define SIGSYS SIGSYS
#define SIGTSTP SIGTSTP
#define SIGURG SIGURG
#define SIGUSR1 SIGUSR1
#define SIGUSR2 SIGUSR2
#define SIG_BLOCK SIG_BLOCK
#define SIG_SETMASK SIG_SETMASK