newlib/winsup/cygwin/ansi.sgml

<sect1 id="std-ansi">
<title>Compatibility with ANSI</title>

<para>The following functions are compatible with ANSI:</para>

<sect2><title>stdio</title><para>

clearerr, fclose, feof, ferror, fflush, fgetc, fgetpos, fgets, fopen,
fprintf, fputc, fputs, fread, freopen, fscanf, fseek, fsetpos, ftell,
fwrite, getc, getchar, gets, perror, printf, putc, putchar, puts,
remove, rename, rewind, scanf, setbuf, setvbuf, sprintf, sscanf,
tmpfile, tmpnam, vfprintf, ungetc, vprintf, vsprintf,

</para></sect2>
<sect2><title>string</title><para>

memchr, memcmp, memcpy, memmove, memset, strcat, strchr, strcmp,
strcoll, strcpy, strcspn, strerror, strlen, strncat, strncmp, strncpy,
strpbrk, strrchr, strspn, strstr, strtok, strxfrm

</para></sect2>
<sect2><title>stdlib</title><para>

abort, abs, assert, atexit, atof, atoi, atol, bsearch, calloc, div,
exit, free, getenv, labs, ldiv, longjmp, malloc, mblen, mbstowcs,
mbtowc, qsort, rand, realloc, setjmp, srand, strtod, strtol, strtoul,
system, wcstombs, wctomb

</para></sect2>
<sect2><title>time</title><para>

asctime, gmtime, localtime, time, clock, ctime, difftime, mktime,
strftime

</para></sect2>
<sect2><title>signals</title><para>

raise, signal

</para></sect2>
<sect2><title>ctype</title><para>

isalnum, isalpha, iscntrl, isdigit, isgraph, islower, isprint,
ispunct, isspace, isupper, isxdigit, tolower, toupper

</para></sect2>
<sect2><title>math</title><para>

acos, asin, atan, atan2, ceil, cos, cosh, exp, fabs, floor, fmod,
frexp, ldexp, log, log10, modf, pow, sin, sinh, sqrt, tan, tanh

</para></sect2>
<sect2><title>misc</title><para>

localeconv, setlocale, va_arg, va_end, va_start

</para></sect2>

</sect1>