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authorJeff Johnston <jjohnstn@redhat.com>2006-06-14 20:49:11 +0000
committerJeff Johnston <jjohnstn@redhat.com>2006-06-14 20:49:11 +0000
commit4dc0c0c4e5f76c22b39976dd381e04699ab0f09d (patch)
treec3ac4ca00812cff8cbdaf27f698768a73f922ffb /newlib/libc/stdio/fputs.c
parent1b9cba59c38702b6bcdec116591d3c7191ea7ad7 (diff)
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2006-06-14 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/stdio.h: Add new reentrant I/O prototypes for read/write functions. Change getc/putc macros to have reentrant underlying macros/functions. This includes __sgetc_raw_r, __sgetc_r, and __sputc_r. * libc/stdio/fgetc.c: Fix and/or add reentrant version to call new reentrant I/O functions/macros for reading/writing. * libc/stdio/fgets.c: Ditto. * libc/stdio/fputc.c: Ditto. * libc/stdio/fputs.c: Ditto. * libc/stdio/fread.c: Ditto. * libc/stdio/fseek.c: Ditto. * libc/stdio64/fseeko64.c: Ditto. * libc/stdio/fwrite.c: Ditto. * libc/stdio/getc.c: Ditto. * libc/stdio/getc_u.c: Ditto. * libc/stdio/getchar.c: Ditto. * libc/stdio/getchar_u.c: Ditto. * libc/stdio/putc.c: Ditto. * libc/stdio/putc_u.c: Ditto. * libc/stdio/putchar.c: Ditto. * libc/stdio/puts.c: Ditto. * libc/stdio/vfprintf.c: Ditto. * libc/stdio/vfscanf.c: Ditto. * libc/stdio/fvwrite.c: Change __sfvwrite into reentrant __sfvwrite_r. Change all previous callers of __sfvwrite. Set errno to EBADF and set error flag on if attempt is made to write to file that does not allow writing. * libc/stdio/fvwrite.h: Fix new reentrant prototypes. * libc/stdio/local.h: Ditto. * libc/stdio/refill.c: Turn __srefill into reentrant __srefill_r. Set errno to EBADF and the error flag on if attempt is made to read unreadable file. Change all previous callers of __srefill. * libc/stdio/rget.c * libc/stdio/wbuf.c: Turn __swbuf into reentrant __swbuf_r. Change all previous callers of __swbuf. * libc/sys/linux/machine/i386/huge_val.h: Ifdef out file contents since huge value macros are already defined correctly for i386 by <math.h>.
Diffstat (limited to 'newlib/libc/stdio/fputs.c')
-rw-r--r--newlib/libc/stdio/fputs.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/newlib/libc/stdio/fputs.c b/newlib/libc/stdio/fputs.c
index 8d02107df..93537b9e4 100644
--- a/newlib/libc/stdio/fputs.c
+++ b/newlib/libc/stdio/fputs.c
@@ -21,21 +21,35 @@ FUNCTION
INDEX
fputs
+INDEX
+ _fputs_r
ANSI_SYNOPSIS
#include <stdio.h>
int fputs(const char *<[s]>, FILE *<[fp]>);
+ #include <stdio.h>
+ int _fputs_r(struct _reent *<[ptr]>, const char *<[s]>, FILE *<[fp]>);
+
TRAD_SYNOPSIS
#include <stdio.h>
int fputs(<[s]>, <[fp]>)
char *<[s]>;
FILE *<[fp]>;
+ #include <stdio.h>
+ int _fputs_r(<[ptr]>, <[s]>, <[fp]>)
+ struct _reent *<[ptr]>;
+ char *<[s]>;
+ FILE *<[fp]>;
+
DESCRIPTION
<<fputs>> writes the string at <[s]> (but without the trailing null)
to the file or stream identified by <[fp]>.
+<<_fputs_r>> is simply the reentrant version of <<fputs>> that takes
+an additional reentrant struct pointer argument: <[ptr]>.
+
RETURNS
If successful, the result is <<0>>; otherwise, the result is <<EOF>>.
@@ -58,7 +72,8 @@ Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
*/
int
-_DEFUN(fputs, (s, fp),
+_DEFUN(_fputs_r, (ptr, s, fp),
+ struct _reent * ptr _AND
char _CONST * s _AND
FILE * fp)
{
@@ -71,10 +86,20 @@ _DEFUN(fputs, (s, fp),
uio.uio_iov = &iov;
uio.uio_iovcnt = 1;
- CHECK_INIT(_REENT);
+ CHECK_INIT(ptr);
_flockfile (fp);
- result = __sfvwrite (fp, &uio);
+ result = __sfvwrite_r (ptr, fp, &uio);
_funlockfile (fp);
return result;
}
+
+#ifndef _REENT_ONLY
+int
+_DEFUN(fputs, (s, fp),
+ char _CONST * s _AND
+ FILE * fp)
+{
+ return _fputs_r (_REENT, s, fp);
+}
+#endif /* !_REENT_ONLY */