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move resolve_host from tcp.c to os_support.c as it is used widely
Originally committed as revision 8834 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
libavformat
@ -28,20 +28,6 @@ typedef struct TCPContext {
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int fd;
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} TCPContext;
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/* resolve host with also IP address parsing */
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int resolve_host(struct in_addr *sin_addr, const char *hostname)
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{
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struct hostent *hp;
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if (!inet_aton(hostname, sin_addr)) {
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hp = gethostbyname(hostname);
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if (!hp)
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return -1;
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memcpy(sin_addr, hp->h_addr, sizeof(struct in_addr));
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}
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return 0;
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}
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/* return non zero if error */
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static int tcp_open(URLContext *h, const char *uri, int flags)
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{
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