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Improve system calls

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- Wrap clock_getres()
- Wrap sched_setscheduler()
- Make sleep() api conformant
- Polyfill sleep() using select()
- Improve clock_gettime() polyfill
- Make nanosleep() POSIX conformant
- Slightly improve some DNS functions
- Further strengthen pledge() sandboxing
- Improve rounding of timeval / timespec
- Allow layering of pledge() calls on Linux
- Polyfill sched_yield() using select() on XNU
- Delete more system constants we probably don't need
This commit is contained in:
Justine Tunney 2022-07-08 06:29:24 -07:00
parent 5df3e4e7a8
commit 853b6c3864
330 changed files with 1971 additions and 1223 deletions
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31
libc/sysv/consts/tcpopt.h
View file

@ -1,26 +1,17 @@
#ifndef COSMOPOLITAN_LIBC_SYSV_CONSTS_TCPOPT_H_
#define COSMOPOLITAN_LIBC_SYSV_CONSTS_TCPOPT_H_
#include "libc/runtime/symbolic.h"
#define TCPOPT_EOL SYMBOLIC(TCPOPT_EOL)
#define TCPOPT_MAXSEG SYMBOLIC(TCPOPT_MAXSEG)
#define TCPOPT_NOP SYMBOLIC(TCPOPT_NOP)
#define TCPOPT_SACK SYMBOLIC(TCPOPT_SACK)
#define TCPOPT_SACK_PERMITTED SYMBOLIC(TCPOPT_SACK_PERMITTED)
#define TCPOPT_TIMESTAMP SYMBOLIC(TCPOPT_TIMESTAMP)
#define TCPOPT_WINDOW SYMBOLIC(TCPOPT_WINDOW)
#define TCPOPT_EOL 0
#define TCPOPT_NOP 1
#define TCPOPT_MAXSEG 2
#define TCPOPT_WINDOW 3
#define TCPOPT_SACK_PERMITTED 4
#define TCPOPT_SACK 5
#define TCPOPT_TIMESTAMP 8
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
#define TCPOLEN_SACK_PERMITTED 2
#define TCPOLEN_WINDOW 3
#define TCPOLEN_MAXSEG 4
#define TCPOLEN_TIMESTAMP 10
extern const long TCPOPT_EOL;
extern const long TCPOPT_MAXSEG;
extern const long TCPOPT_NOP;
extern const long TCPOPT_SACK;
extern const long TCPOPT_SACK_PERMITTED;
extern const long TCPOPT_TIMESTAMP;
extern const long TCPOPT_WINDOW;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_SYSV_CONSTS_TCPOPT_H_ */