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Make fixes and improvements

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- Introduce __assert_disable global
- Improve strsignal() thread safety
- Make system call tracing thread safe
- Fix SO_RCVTIMEO / SO_SNDTIMEO on Windows
- Refactor DescribeFoo() functions into one place
- Fix fork() on Windows when TLS and MAP_STACK exist
- Round upwards in setsockopt(SO_RCVTIMEO) on Windows
- Disable futexes on OpenBSD which seem extremely broken
- Implement a better kludge for monotonic time on Windows
This commit is contained in:
Justine Tunney 2022-06-25 18:17:31 -07:00
parent 5d837c4e7c
commit fbc053e018
186 changed files with 1836 additions and 1325 deletions
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55
libc/sock/sock.h
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@ -3,6 +3,10 @@
#include "libc/bits/bswap.h"
#include "libc/calls/struct/sigset.h"
#include "libc/calls/struct/timespec.h"
#include "libc/sock/struct/linger.h"
#include "libc/sock/struct/msghdr.h"
#include "libc/sock/struct/pollfd.h"
#include "libc/sock/struct/sockaddr.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
/*───────────────────────────────────────────────────────────────────────────│─╗
@ -25,62 +29,11 @@ COSMOPOLITAN_C_START_
#define htonl(u32) bswap_32(u32)
#define ntohl(u32) bswap_32(u32)
struct in_addr { /* ARPA ABI */
/* e.g. 127|0<<8|0<<16|1<<24 or inet_pton(AF_INET, "127.0.0.1", &s_addr) */
uint32_t s_addr;
};
struct sockaddr { /* Linux+NT ABI */
uint16_t sa_family; /* AF_XXX */
char sa_data[14];
};
struct sockaddr_in { /* Linux+NT ABI */
uint16_t sin_family; /* AF_XXX */
uint16_t sin_port; /* htons(XXX) i.e. big endian */
struct in_addr sin_addr;
uint8_t sin_zero[8];
};
struct sockaddr_un {
uint16_t sun_family; /* AF_UNIX */
char sun_path[108]; /* path */
};
struct sockaddr_storage {
union {
uint16_t ss_family;
intptr_t __ss_align;
char __ss_storage[128];
};
};
struct ip_mreq {
struct in_addr imr_multiaddr; /* IP multicast address of group */
struct in_addr imr_interface; /* local IP address of interface */
};
struct linger { /* Linux+XNU+BSD ABI */
int32_t l_onoff; /* on/off */
int32_t l_linger; /* seconds */
};
struct pollfd {
int32_t fd;
int16_t events;
int16_t revents;
};
struct msghdr { /* Linux+NT ABI */
void *msg_name; /* optional address */
uint32_t msg_namelen; /* size of msg_name */
struct iovec *msg_iov; /* scatter/gather array */
uint64_t msg_iovlen; /* iovec count */
void *msg_control; /* credentials and stuff */
uint64_t msg_controllen; /* size of msg_control */
uint32_t msg_flags; /* MSG_XXX */
};
/*
* Structure used in SIOCGIFCONF request.
* Used to retrieve interface configuration