diff options
| -rw-r--r-- | lib/libc/stdio/fopen.3 | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/lib/libc/stdio/fopen.3 b/lib/libc/stdio/fopen.3 index 74da88efff0f..6f03443caf42 100644 --- a/lib/libc/stdio/fopen.3 +++ b/lib/libc/stdio/fopen.3 @@ -31,7 +31,7 @@ .\" .\" @(#)fopen.3 8.1 (Berkeley) 6/4/93 .\" -.Dd May 1, 2020 +.Dd September 1, 2023 .Dt FOPEN 3 .Os .Sh NAME @@ -51,7 +51,7 @@ .Ft FILE * .Fn freopen "const char *path" "const char *mode" "FILE *stream" .Ft FILE * -.Fn fmemopen "void *restrict *buf" "size_t size" "const char * restrict mode" +.Fn fmemopen "void * restrict buf" "size_t size" "const char * restrict mode" .Sh DESCRIPTION The .Fn fopen @@ -144,8 +144,10 @@ Reads and writes may be intermixed on read/write streams in any order, and do not require an intermediate seek as in previous versions of .Em stdio . This is not portable to other systems, however; -.Tn ANSI C -requires that +.St -isoC +and +.St -p1003.1 +both require that a file positioning function intervene between output and input, unless an input operation encounters end-of-file. .Pp @@ -246,9 +248,10 @@ byte. .Sh RETURN VALUES Upon successful completion .Fn fopen , -.Fn fdopen -and +.Fn fdopen , .Fn freopen +and +.Fn fmemopen return a .Tn FILE pointer. |