Lenguaje c

#include <stdio.h>
clearerr | fclose | feof | ferror | fflush | fgetc | fgetpos |
fgets | fopen | formato | fprintf | fputc | fputs | fread |
freopen | fscanf | fseek | fsetpos | ftell |fwrite | getc |
getchar | gets | perror | printf | putc | putchar | puts |
remove | rename | rewind | scanf | setbuf | setybuf | sprintf |
sscanf | tmpfile | tmpnam | ungetc | vfprintf | vprintf| vsprintf |
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#include <stdlib.h>
abort | abs | atexit | atof | atoi | atol | bsearch |
calloc | div | exit | free | getenv | labs | ldiv |
malloc | mblen |mbstowcs | mbtowc | qsort | rand | Realloc |
srand | strtod | strtol | strtoul | system | wctomb |   |

#include <string.h>
memchr | memcmp | memcpy | memmove | memset | strcat | strchr |strcmp | strcoll | strcpy | strcspn | strerror | strlen | strmcat |
strmcmp | strmcpy | strpbrk | strrchr | strspn | strstr | strtok |
strxfrm |   |   |   |   |   |   |

#include <ctype.h>tolower | toupper |   |   |   |   |   |
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#include <locale.h>
localeconv | setlocale |   |   |   |   |   |
 
#include <math.h>
Acos | Asin | atan | atan2 |ceil | cos | cosh |
Exp | Fabs | floor | fmod | frexp | ldexp | log |
log10 | modf | pow | sin | sinh | sqrt | tan |
tanh |   |   |   |   |   |   |

#include <setjmp.h>
longjmp | setjmp|   |   |   |   |   |

#include <signal.h>
raise | signal |   |   |   |   |   |

#include <time.h>
asctime | clock | ctime | difftime | Gmtime | localtime | mktime |
strftime |time |   |   |   |   |   |
Otras librerias que no tienen funciones asociadas. Pero tienen macros constantes y/o estructuras.
         #include <assert.h>
         #include <errno.h>         #include <float.h>
         #include <limits.h>
         #include <stdarg.h>
         #include <stddef.h>

RESUMEN DE LIBRERIAS
  assert.h Contiene una...