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annotate src/lib/close-keep-errno.c @ 4011:323c09be5f00 HEAD

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Moved dupliated close_save_errno() code to public close_keep_errno() function.
author Timo Sirainen <timo.sirainen@movial.fi>
date Tue, 14 Feb 2006 15:41:58 +0200
parents
children 65c69a53a7be
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4011
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
1 /* Copyright (c) 2006 Timo Sirainen */
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
2
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
3 #include "lib.h"
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
4 #include "close-keep-errno.h"
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
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5
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
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6 #include <unistd.h>
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
7
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
8 void close_keep_errno(int fd)
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
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9 {
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
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10 int old_errno = errno;
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
11 (void)close(fd);
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
12 errno = old_errno;
323c09be5f00 Moved dupliated close_save_errno() code to public close_keep_errno() function.
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
13 }