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Minix/CD-ROM-2.0/MINIX/MANUALS/CAT3/ATOF.3

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+ATOF(3)                   Minix Programmer's Manual                    ATOF(3)
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+NAME
+     atof, atoi, atol - convert ASCII to numbers
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+SYNOPSIS
+     #include <stdlib.h>
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+     double atof(const char *nptr)
+     int atoi(const char *nptr)
+     long atol(const char *nptr)
+
+DESCRIPTION
+     These functions convert a string pointed to by nptr to floating, integer,
+     and  long  integer  representation  respectively.  The first unrecognized
+     character ends the string.
+
+     Atof recognizes an optional string of spaces, then an optional sign, then
+     a  string  of  digits  optionally  containing  a  decimal  point, then an
+     optional `e' or `E' followed by an optionally signed integer.
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+     Atoi and atol recognize an optional string of spaces,  then  an  optional
+     sign, then a string of digits.
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+SEE ALSO
+     strtol(3), strtod(3), scanf(3).
+
+BUGS
+     There are no provisions for overflow.
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+                                May 15, 1985                                 1
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