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darshan
darshan
Commits
551c339c
Commit
551c339c
authored
May 23, 2016
by
Philip Carns
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Plain Diff
getc wrapper
parent
9e6663d9
Changes
2
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2 changed files
with
24 additions
and
1 deletion
+24
-1
darshan-runtime/lib/darshan-stdio.c
darshan-runtime/lib/darshan-stdio.c
+23
-1
darshan-runtime/share/ld-opts/darshan-stdio-ld-opts
darshan-runtime/share/ld-opts/darshan-stdio-ld-opts
+1
-0
No files found.
darshan-runtime/lib/darshan-stdio.c
View file @
551c339c
...
...
@@ -42,7 +42,7 @@
* size_t fread(void *, size_t, size_t, FILE *); DONE
* int fscanf(FILE *, const char *, ...); DONE
* int vfscanf(FILE *, const char *, va_list); DONE
* int getc(FILE *);
* int getc(FILE *);
DONE
* int getc_unlocked(FILE *);
* int getw(FILE *);
*
...
...
@@ -102,6 +102,7 @@ DARSHAN_FORWARD_DECL(fflush, int, (FILE *fp));
DARSHAN_FORWARD_DECL
(
fwrite
,
size_t
,
(
const
void
*
ptr
,
size_t
size
,
size_t
nmemb
,
FILE
*
stream
));
DARSHAN_FORWARD_DECL
(
fread
,
size_t
,
(
void
*
ptr
,
size_t
size
,
size_t
nmemb
,
FILE
*
stream
));
DARSHAN_FORWARD_DECL
(
fgetc
,
int
,
(
FILE
*
stream
));
DARSHAN_FORWARD_DECL
(
_IO_getc
,
int
,
(
FILE
*
stream
));
DARSHAN_FORWARD_DECL
(
fscanf
,
int
,
(
FILE
*
stream
,
const
char
*
format
,
...));
DARSHAN_FORWARD_DECL
(
vfscanf
,
int
,
(
FILE
*
stream
,
const
char
*
format
,
va_list
ap
));
DARSHAN_FORWARD_DECL
(
fgets
,
char
*
,
(
char
*
s
,
int
size
,
FILE
*
stream
));
...
...
@@ -453,6 +454,27 @@ size_t DARSHAN_DECL(fgetc)(FILE *stream)
return
(
ret
);
}
/* NOTE: stdio.h typically implements getc() as a macro pointing to _IO_getc */
size_t
DARSHAN_DECL
(
_IO_getc
)(
FILE
*
stream
)
{
int
ret
;
double
tm1
,
tm2
;
MAP_OR_FAIL
(
_IO_getc
);
tm1
=
darshan_core_wtime
();
ret
=
__real__IO_getc
(
stream
);
tm2
=
darshan_core_wtime
();
STDIO_LOCK
();
stdio_runtime_initialize
();
if
(
ret
!=
EOF
)
STDIO_RECORD_READ
(
stream
,
1
,
tm1
,
tm2
);
STDIO_UNLOCK
();
return
(
ret
);
}
int
DARSHAN_DECL
(
fscanf
)(
FILE
*
stream
,
const
char
*
format
,
...)
{
int
ret
;
...
...
darshan-runtime/share/ld-opts/darshan-stdio-ld-opts
View file @
551c339c
...
...
@@ -10,5 +10,6 @@
--wrap=fgetc
--wrap=fscanf
--wrap=vfscanf
--wrap=_IO_getc
--wrap=fgets
--wrap=fseek
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