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Commit d094097c authored by Philip Carns's avatar Philip Carns

putc wrapper

parent 3b4bef1d
......@@ -52,7 +52,7 @@
* int fputc(int, FILE *); DONE
* int fputs(const char *, FILE *); DONE
* size_t fwrite(const void *, size_t, size_t, FILE *); DONE
* int putc(int, FILE *);
* int putc(int, FILE *); DONE
* int putw(int, FILE *);
*
* functions for changing file position
......@@ -110,6 +110,7 @@ DARSHAN_FORWARD_DECL(fread, size_t, (void *ptr, size_t size, size_t nmemb, FILE
DARSHAN_FORWARD_DECL(fgetc, int, (FILE *stream));
DARSHAN_FORWARD_DECL(getw, int, (FILE *stream));
DARSHAN_FORWARD_DECL(_IO_getc, int, (FILE *stream));
DARSHAN_FORWARD_DECL(_IO_putc, int, (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));
......@@ -577,6 +578,26 @@ size_t DARSHAN_DECL(_IO_getc)(FILE *stream)
return(ret);
}
/* NOTE: stdio.h typically implements putc() as a macro pointing to _IO_putc */
size_t DARSHAN_DECL(_IO_putc)(int c, FILE *stream)
{
int ret;
double tm1, tm2;
MAP_OR_FAIL(_IO_putc);
tm1 = darshan_core_wtime();
ret = __real__IO_putc(c, stream);
tm2 = darshan_core_wtime();
STDIO_LOCK();
stdio_runtime_initialize();
if(ret != EOF)
STDIO_RECORD_WRITE(stream, 1, tm1, tm2, 0);
STDIO_UNLOCK();
return(ret);
}
size_t DARSHAN_DECL(getw)(FILE *stream)
{
int ret;
......
......@@ -11,6 +11,7 @@
--wrap=fscanf
--wrap=vfscanf
--wrap=_IO_getc
--wrap=_IO_putc
--wrap=getw
--wrap=fgets
--wrap=fseek
......
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