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Cleanup socket code

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This commit is contained in:
Justine Tunney 2021-02-05 23:45:34 -08:00
parent a91ba89d85
commit e06c90fafc
13 changed files with 108 additions and 94 deletions
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13
libc/calls/close-nt.c
View file

@ -22,20 +22,19 @@
#include "libc/nt/runtime.h"
#include "libc/sysv/errfuns.h"
textwindows int sys_close_nt(int fd) {
textwindows int sys_close_nt(struct Fd *fd) {
bool32 ok;
if (g_fds.p[fd].kind == kFdFile &&
GetFileType(g_fds.p[fd].handle) == kNtFileTypeDisk) {
if (fd->kind == kFdFile && GetFileType(fd->handle) == kNtFileTypeDisk) {
/*
* Like Linux, closing a file on Windows doesn't guarantee it's
* immediately synced to disk. But unlike Linux, this could cause
* subsequent operations, e.g. unlink() to break w/ access error.
*/
FlushFileBuffers(g_fds.p[fd].handle);
FlushFileBuffers(fd->handle);
}
ok = CloseHandle(g_fds.p[fd].handle);
if (g_fds.p[fd].kind == kFdConsole) {
ok &= CloseHandle(g_fds.p[fd].extra);
ok = CloseHandle(fd->handle);
if (fd->kind == kFdConsole) {
ok &= CloseHandle(fd->extra);
}
return ok ? 0 : __winerr();
}