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authorAdam <you@example.com>2020-05-17 05:51:50 +0200
committerAdam <you@example.com>2020-05-17 05:51:50 +0200
commite611b132f9b8abe35b362e5870b74bce94a1e58e (patch)
treea5781d2ec0e085eeca33cf350cf878f2efea6fe5 /private/crt32/stdio/fgetc.c
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Diffstat (limited to 'private/crt32/stdio/fgetc.c')
-rw-r--r--private/crt32/stdio/fgetc.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/private/crt32/stdio/fgetc.c b/private/crt32/stdio/fgetc.c
new file mode 100644
index 000000000..0f2e9a2e4
--- /dev/null
+++ b/private/crt32/stdio/fgetc.c
@@ -0,0 +1,79 @@
+/***
+*fgetc.c - get a character from a stream
+*
+* Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved.
+*
+*Purpose:
+* defines fgetc() and getc() - read a character from a stream
+*
+*Revision History:
+* 09-01-83 RN initial version
+* 11-09-87 JCR Multi-thread support
+* 12-11-87 JCR Added "_LOAD_DS" to declaration
+* 05-31-88 PHG Merged DLL and normal versions
+* 06-21-89 PHG Added getc() function
+* 02-15-90 GJF Fixed copyright and indents
+* 03-16-90 GJF Replaced _LOAD_DS with _CALLTYPE1, added #include
+* <cruntime.h> and removed #include <register.h>.
+* 03-16-90 GJF Replaced _LOAD_DS with _CALLTYPE1, added #include
+* 07-24-90 SBM Replaced <assertm.h> by <assert.h>
+* 10-02-90 GJF New-style function declarators.
+* 04-26-93 CFW Wide char enable.
+* 04-30-93 CFW Remove wide char support to fgetwc.c.
+*
+*******************************************************************************/
+
+#include <cruntime.h>
+#include <stdio.h>
+#include <assert.h>
+#include <file2.h>
+#include <internal.h>
+#include <os2dll.h>
+
+/***
+*int fgetc(stream), getc(stream) - read a character from a stream
+*
+*Purpose:
+* reads a character from the given stream
+*
+*Entry:
+* FILE *stream - stream to read character from
+*
+*Exit:
+* returns the character read
+* returns EOF if at end of file or error occurred
+*
+*Exceptions:
+*
+*******************************************************************************/
+
+int _CRTAPI1 fgetc (
+ REG1 FILE *stream
+ )
+{
+ int retval;
+#ifdef MTHREAD
+ int index;
+#endif
+
+ assert(stream != NULL);
+
+#ifdef MTHREAD
+ index = _iob_index(stream);
+#endif
+ _lock_str(index);
+ retval = _getc_lk(stream);
+ _unlock_str(index);
+
+ return(retval);
+}
+
+#undef getc
+
+int _CRTAPI1 getc (
+ FILE *stream
+ )
+{
+ return fgetc(stream);
+}
+