convert function argument names in libc declarations to lower case to make...

convert function argument names in libc declarations to lower case to make their use as keyword arguments more natural

Cython/Includes/libc/locale.pxd

@@ -40,7 +40,7 @@ cdef extern from "locale.h" nogil:
     enum: LC_TIME
 
     # 7.11.1 Locale control
-    char *setlocale (int CATEGORY, const char *LOCALE)
+    char *setlocale (int category, const char *locale)
 
     # 7.11.2 Numeric formatting convention inquiry
     lconv *localeconv ()

Cython/Includes/libc/setjmp.pxd

 cdef extern from "setjmp.h" nogil:
     ctypedef struct jmp_buf:
         pass
-    int setjmp(jmp_buf STATE)
-    void longjmp(jmp_buf STATE, int VALUE)
+    int setjmp(jmp_buf state)
+    void longjmp(jmp_buf state, int value)

Cython/Includes/libc/signal.pxd

@@ -17,8 +17,8 @@ cdef extern from "signal.h" nogil:
     sighandler_t SIG_IGN
     sighandler_t SIG_ERR
 
-    sighandler_t signal        (int SIGNUM, sighandler_t ACTION)
-    int          raise_"raise" (int SIGNUM)
+    sighandler_t signal        (int signum, sighandler_t action)
+    int          raise_"raise" (int signum)
 
 
 cdef extern from "signal.h" nogil:

Cython/Includes/libc/stdio.pxd

@@ -14,53 +14,53 @@ cdef extern from "stdio.h" nogil:
 
     enum: FOPEN_MAX
     enum: FILENAME_MAX
-    FILE *fopen   (const char *FILENAME, const char  *OPENTYPE)
-    FILE *freopen (const char *FILENAME, const char *OPENTYPE, FILE *STREAM)
-    int  fclose   (FILE *STREAM)
-    int  remove   (const char *FILENAME)
-    int  rename   (const char *OLDNAME, const char *NEWNAME)
+    FILE *fopen   (const char *filename, const char  *opentype)
+    FILE *freopen (const char *filename, const char *opentype, FILE *stream)
+    int  fclose   (FILE *stream)
+    int  remove   (const char *filename)
+    int  rename   (const char *oldname, const char *newname)
     FILE *tmpfile ()
 
     enum: _IOFBF
     enum: _IOLBF
     enum: _IONBF
-    int setvbuf (FILE *STREAM, char *BUF, int MODE, size_t SIZE)
+    int setvbuf (FILE *stream, char *buf, int mode, size_t size)
     enum: BUFSIZ
-    void setbuf (FILE *STREAM, char *BUF)
+    void setbuf (FILE *stream, char *buf)
 
-    size_t fread  (void *DATA, size_t SIZE, size_t COUNT, FILE *STREAM)
-    size_t fwrite (const void *DATA, size_t SIZE, size_t COUNT, FILE *STREAM)
-    int    fflush (FILE *STREAM)
+    size_t fread  (void *data, size_t size, size_t count, FILE *stream)
+    size_t fwrite (const void *data, size_t size, size_t count, FILE *stream)
+    int    fflush (FILE *stream)
 
     enum: EOF
-    int feof   (FILE *STREAM)
-    int ferror (FILE *STREAM)
+    int feof   (FILE *stream)
+    int ferror (FILE *stream)
 
     enum: SEEK_SET
     enum: SEEK_CUR
     enum: SEEK_END
-    int      fseek  (FILE *STREAM, long int OFFSET, int WHENCE)
-    void     rewind (FILE *STREAM)
-    long int ftell  (FILE *STREAM)
+    int      fseek  (FILE *stream, long int offset, int whence)
+    void     rewind (FILE *stream)
+    long int ftell  (FILE *stream)
 
     ctypedef long long int fpos_t
     ctypedef const fpos_t const_fpos_t "const fpos_t"
-    int fgetpos (FILE *STREAM, fpos_t *POSITION)
-    int fsetpos (FILE *STREAM, const fpos_t *POSITION)
+    int fgetpos (FILE *stream, fpos_t *position)
+    int fsetpos (FILE *stream, const fpos_t *position)
 
-    int scanf    (const char *TEMPLATE, ...)
-    int sscanf   (const char *S, const char *TEMPLATE, ...)
-    int fscanf   (FILE *STREAM, const char *TEMPLATE, ...)
+    int scanf    (const char *template, ...)
+    int sscanf   (const char *s, const char *template, ...)
+    int fscanf   (FILE *stream, const char *template, ...)
 
-    int printf   (const char *TEMPLATE, ...)
-    int sprintf  (char *S, const char *TEMPLATE, ...)
-    int snprintf (char *S, size_t SIZE, const char *TEMPLATE, ...)
-    int fprintf  (FILE *STREAM, const char *TEMPLATE, ...)
+    int printf   (const char *template, ...)
+    int sprintf  (char *s, const char *template, ...)
+    int snprintf (char *s, size_t size, const char *template, ...)
+    int fprintf  (FILE *stream, const char *template, ...)
 
-    void perror  (const char *MESSAGE)
+    void perror  (const char *message)
 
-    char *gets  (char *S)
-    char *fgets (char *S, int COUNT, FILE *STREAM)
+    char *gets  (char *s)
+    char *fgets (char *s, int count, FILE *stream)
 
-    int  puts   (const char *S)
-    int  fputs  (const char *S, FILE *STREAM)
+    int  puts   (const char *s)
+    int  fputs  (const char *s, FILE *stream)

Cython/Includes/libc/stdlib.pxd

@@ -7,62 +7,62 @@ from libc.string cimport const_char, const_void
 cdef extern from "stdlib.h" nogil:
 
     # 7.20.1 Numeric conversion functions
-    int atoi (const char *STRING)
-    long atol (const char *STRING)
-    long long atoll (const char *STRING)
-    double atof (const char *STRING)
-    long strtol (const char *STRING, char **TAILPTR, int BASE)
-    unsigned long int strtoul (const char *STRING, char **TAILPTR, int BASE)
-    long long int strtoll (const char *STRING, char **TAILPTR, int BASE)
-    unsigned long long int strtoull (const char *STRING, char **TAILPTR, int BASE)
-    float strtof (const char *STRING, char **TAILPTR)
-    double strtod (const char *STRING, char **TAILPTR)
-    long double strtold (const char *STRING, char **TAILPTR)
+    int atoi (const char *string)
+    long atol (const char *string)
+    long long atoll (const char *string)
+    double atof (const char *string)
+    long strtol (const char *string, char **tailptr, int base)
+    unsigned long int strtoul (const char *string, char **tailptr, int base)
+    long long int strtoll (const char *string, char **tailptr, int base)
+    unsigned long long int strtoull (const char *string, char **tailptr, int base)
+    float strtof (const char *string, char **tailptr)
+    double strtod (const char *string, char **tailptr)
+    long double strtold (const char *string, char **tailptr)
 
     # 7.20.2 Pseudo-random sequence generation functions
     enum: RAND_MAX
     int rand ()
-    void srand (unsigned int SEED)
+    void srand (unsigned int seed)
 
     # 7.20.3 Memory management functions
-    void *calloc (size_t COUNT, size_t ELTSIZE)
-    void free (void *PTR)
-    void *malloc (size_t SIZE)
-    void *realloc (void *PTR, size_t NEWSIZE)
+    void *calloc (size_t count, size_t eltsize)
+    void free (void *ptr)
+    void *malloc (size_t size)
+    void *realloc (void *ptr, size_t newsize)
 
     # 7.20.4 Communication with the environment
     enum: EXIT_FAILURE
     enum: EXIT_SUCCESS
-    void exit (int STATUS)
-    void _Exit (int STATUS)
-    int atexit (void (*FUNCTION) ())
+    void exit (int status)
+    void _exit (int status)
+    int atexit (void (*function) ())
     void abort ()
-    char *getenv (const char *NAME)
-    int system (const char *COMMAND)
+    char *getenv (const char *name)
+    int system (const char *command)
 
     #7.20.5 Searching and sorting utilities
-    void *bsearch (const void *KEY, const void *ARRAY,
-                   size_t COUNT, size_t SIZE,
-                   int (*COMPARE)(const void *, const void *))
-    void qsort (void *ARRAY, size_t COUNT, size_t SIZE,
-                int (*COMPARE)(const void *, const void *))
+    void *bsearch (const void *key, const void *array,
+                   size_t count, size_t size,
+                   int (*compare)(const void *, const void *))
+    void qsort (void *array, size_t count, size_t size,
+                int (*compare)(const void *, const void *))
 
     # 7.20.6 Integer arithmetic functions
-    int abs (int NUMBER)
-    long int labs (long int NUMBER)
-    long long int llabs (long long int NUMBER)
+    int abs (int number)
+    long int labs (long int number)
+    long long int llabs (long long int number)
     ctypedef struct div_t:
         int quot
         int rem
-    div_t div (int NUMERATOR, int DENOMINATOR)
+    div_t div (int numerator, int denominator)
     ctypedef struct ldiv_t:
         long int quot
         long int rem
-    ldiv_t ldiv (long int NUMERATOR, long int DENOMINATOR)
+    ldiv_t ldiv (long int numerator, long int denominator)
     ctypedef struct lldiv_t:
         long long int quot
         long long int rem
-    lldiv_t lldiv (long long int NUMERATOR, long long int DENOMINATOR)
+    lldiv_t lldiv (long long int numerator, long long int denominator)
 
 
     # 7.20.7 Multibyte/wide character conversion functions

Cython/Includes/libc/string.pxd

@@ -9,41 +9,41 @@ cdef extern from *:
 
 cdef extern from "string.h" nogil:
 
-    void *memcpy  (void *TO, const void *FROM, size_t SIZE)
-    void *memmove (void *TO, const void *FROM, size_t SIZE)
-    void *memset  (void *BLOCK, int C, size_t SIZE)
-    int  memcmp   (const void *A1, const void *A2, size_t SIZE)
-    void *memchr  (const void *BLOCK, int C, size_t SIZE)
+    void *memcpy  (void *to, const void *from, size_t size)
+    void *memmove (void *to, const void *from, size_t size)
+    void *memset  (void *block, int c, size_t size)
+    int  memcmp   (const void *a1, const void *a2, size_t size)
+    void *memchr  (const void *block, int c, size_t size)
 
-    void *memchr  (const void *BLOCK, int C, size_t SIZE)
-    void *memrchr (const void *BLOCK, int C, size_t SIZE)
+    void *memchr  (const void *block, int c, size_t size)
+    void *memrchr (const void *block, int c, size_t size)
 
-    size_t strlen   (const char *S)
-    char   *strcpy  (char *TO, const char *FROM)
-    char   *strncpy (char *TO, const char *FROM, size_t SIZE)
-    char   *strdup  (const char *S)
-    char   *strndup (const char *S, size_t SIZE)
-    char   *strcat  (char *TO, const char *FROM)
-    char   *strncat (char *TO, const char *FROM, size_t SIZE)
+    size_t strlen   (const char *s)
+    char   *strcpy  (char *to, const char *from)
+    char   *strncpy (char *to, const char *from, size_t size)
+    char   *strdup  (const char *s)
+    char   *strndup (const char *s, size_t size)
+    char   *strcat  (char *to, const char *from)
+    char   *strncat (char *to, const char *from, size_t size)
 
-    int strcmp (const char *S1, const char *S2)
-    int strcasecmp (const char *S1, const char *S2)
-    int strncmp (const char *S1, const char *S2, size_t SIZE)
-    int strncasecmp (const char *S1, const char *S2, size_t N)
+    int strcmp (const char *s1, const char *s2)
+    int strcasecmp (const char *s1, const char *s2)
+    int strncmp (const char *s1, const char *s2, size_t size)
+    int strncasecmp (const char *s1, const char *s2, size_t n)
 
-    int    strcoll (const char *S1, const char *S2)
-    size_t strxfrm (char *TO, const char *FROM, size_t SIZE)
+    int    strcoll (const char *s1, const char *s2)
+    size_t strxfrm (char *to, const char *from, size_t size)
 
-    char *strerror (int ERRNUM)
+    char *strerror (int errnum)
 
-    char *strchr  (const char *STRING, int C)
-    char *strrchr (const char *STRING, int C)
+    char *strchr  (const char *string, int c)
+    char *strrchr (const char *string, int c)
 
-    char *strstr     (const char *HAYSTACK, const char *NEEDLE)
-    char *strcasestr (const char *HAYSTACK, const char *NEEDLE)
+    char *strstr     (const char *haystack, const char *needle)
+    char *strcasestr (const char *haystack, const char *needle)
 
-    size_t strcspn (const char *STRING, const char *STOPSET)
-    char * strpbrk (const char *STRING, const char *STOPSET)
+    size_t strcspn (const char *string, const char *stopset)
+    char * strpbrk (const char *string, const char *stopset)
 
-    char *strtok (char *NEWSTRING, const char *DELIMITERS)
-    char *strsep (char **STRING_PTR, const char *DELIMITER)
+    char *strtok (char *newstring, const char *delimiters)
+    char *strsep (char **string_ptr, const char *delimiter)