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Fix some documentation errors 

CLA: trivial

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16684)

(cherry picked from commit 9efdf4ad6b)
This commit is contained in:
Peiwei Hu 2021-09-26 15:44:42 +08:00 committed by Pauli
parent 144562d412
commit 4ff1639adb
1 changed files with 4 additions and 4 deletions
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8
doc/man3/BIO_s_file.pod
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@ -87,7 +87,7 @@ BIO_s_file() returns the file BIO method.
BIO_new_file() and BIO_new_fp() return a file BIO or NULL if an error
occurred.
BIO_set_fp() and BIO_get_fp() return 1 for success or 0 for failure
BIO_set_fp() and BIO_get_fp() return 1 for success or <=0 for failure
(although the current implementation never return 0).
BIO_seek() returns the same value as the underlying fseek() function:
@ -96,7 +96,7 @@ BIO_seek() returns the same value as the underlying fseek() function:
BIO_tell() returns the current file position.
BIO_read_filename(), BIO_write_filename(), BIO_append_filename() and
BIO_rw_filename() return 1 for success or 0 for failure.
BIO_rw_filename() return 1 for success or <=0 for failure.
=head1 EXAMPLES
@ -114,7 +114,7 @@ Alternative technique:
bio_out = BIO_new(BIO_s_file());
if (bio_out == NULL)
/* Error */
if (!BIO_set_fp(bio_out, stdout, BIO_NOCLOSE))
if (BIO_set_fp(bio_out, stdout, BIO_NOCLOSE) <= 0)
/* Error */
BIO_printf(bio_out, "Hello World\n");
@ -135,7 +135,7 @@ Alternative technique:
out = BIO_new(BIO_s_file());
if (out == NULL)
/* Error */
if (!BIO_write_filename(out, "filename.txt"))
if (BIO_write_filename(out, "filename.txt") <= 0)
/* Error */
BIO_printf(out, "Hello World\n");
BIO_free(out);