Last change
on this file since 445 was 444, checked in by coas-nagasima, 4 years ago |
muslのソースコードを追加
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Property svn:eol-style
set to
native
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Property svn:mime-type
set to
text/x-csrc;charset=UTF-8
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File size:
597 bytes
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Line | |
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1 | #define _GNU_SOURCE
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2 | #include <sys/socket.h>
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3 | #include <errno.h>
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4 | #include <fcntl.h>
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5 | #include "syscall.h"
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6 | #include "libc.h"
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7 |
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8 | int accept4(int fd, struct sockaddr *restrict addr, socklen_t *restrict len, int flg)
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9 | {
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10 | if (!flg) return accept(fd, addr, len);
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11 | int ret = socketcall_cp(accept4, fd, addr, len, flg, 0, 0);
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12 | if (ret>=0 || (errno != ENOSYS && errno != EINVAL)) return ret;
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13 | ret = accept(fd, addr, len);
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14 | if (ret<0) return ret;
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15 | if (flg & SOCK_CLOEXEC)
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16 | __syscall(SYS_fcntl, ret, F_SETFD, FD_CLOEXEC);
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17 | if (flg & SOCK_NONBLOCK)
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18 | __syscall(SYS_fcntl, ret, F_SETFL, O_NONBLOCK);
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19 | return ret;
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20 | }
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